1
|
Attygalle AD, Chan JKC, Coupland SE, Du MQ, Ferry JA, de Jong D, Gratzinger D, Lim MS, Nicolae A, Ott G, Rosenwald A, Schuh A, Siebert R. What is new in the 5th edition of the World Health Organization classification of mature B and T/NK cell tumors and stromal neoplasms? J Hematop 2024; 17:71-89. [PMID: 38683440 DOI: 10.1007/s12308-024-00585-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 04/15/2024] [Indexed: 05/01/2024] Open
Abstract
The classification of tumors is essential in the diagnosis and clinical management of patients with malignant neoplasms. The World Health Organization (WHO) provides a globally applicable classification scheme of neoplasms and it was updated several times. In this review, we briefly outline the cornerstones of the upcoming 5th edition of the World Health Organization Classification of Haematolymphoid Tumours on lymphoid neoplasms. As is adopted throughout the 5th edition of the WHO classification of tumors of all organ systems, entities are listed by a hierarchical system. For the first time, tumor-like lesions have been included in the classification, and modifications of nomenclature for some entities, revisions of diagnostic criteria or subtypes, deletion of certain entities, and introduction of new entities are presented along with mesenchymal lesions specific to the stroma of lymph nodes and the spleen. In addition to specific outlines on constitutional and somatic genetic changes associated with given entities, a separate chapter on germline predisposition syndromes related to hematologic neoplasms has been added.
Collapse
Affiliation(s)
- Ayoma D Attygalle
- Department of Histopathology, The Royal Marsden Hospital, London, SW3 6JJ, UK
| | - John K C Chan
- Department of Pathology, Queen Elizabeth Hospital, Kowloon, Hong Kong SAR, China
| | - Sarah E Coupland
- Department of Molecular and Clinical Cancer Medicine, ISMIB, University of Liverpool, Liverpool, UK
- Liverpool Clinical Laboratories, Liverpool University Hospitals Foundation Trust, Liverpool, UK
| | - Ming-Qing Du
- Department of Pathology, University of Cambridge, Cambridge, UK
| | - Judith A Ferry
- Department of Pathology, Massachusetts General Hospital and Harvard Medical School, 55 Fruit Street, Boston, MA, 02114, USA.
| | - Daphne de Jong
- Department of Pathology, the Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Dita Gratzinger
- Department of Pathology, Stanford University School of Medicine, Stanford, USA
| | - Megan S Lim
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York City, NY, USA
| | - Alina Nicolae
- Department of Pathology, Hautepierre, University Hospital of Strasbourg, Strasbourg, France
| | - German Ott
- Department of Clinical Pathology, Robert-Bosch-Krankenhaus, Auerbachstr. 110, 70376, Stuttgart, Germany.
- Dr. Margarete Fischer-Bosch Institute of Clinical Pharmacology, Stuttgart, Germany.
| | - Andreas Rosenwald
- Institute of Pathology, Julius-Maximilians-Universität Würzburg, Würzburg, Germany
- Cancer Center Mainfranken, Würzburg, Germany
| | - Anna Schuh
- Department of Oncology, University of Oxford, Oxford, UK
| | - Reiner Siebert
- Institute of Human Genetics, Ulm University and Ulm University Medical Center, Ulm, Germany
| |
Collapse
|
2
|
Karube K, Satou A, Kato S. New classifications of B-cell neoplasms: a comparison of 5th WHO and International Consensus classifications. Int J Hematol 2024:10.1007/s12185-024-03781-5. [PMID: 38805112 DOI: 10.1007/s12185-024-03781-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 04/03/2024] [Accepted: 04/19/2024] [Indexed: 05/29/2024]
Abstract
In 2024, the World Health Organization (WHO) launched a new classification of lymphoid neoplasms, a revision of the previously used Revised 4th Edition of their classification (WHO-4R). However, this means that two classifications are now in simultaneous use: the 5th Edition of the WHO classification (WHO-5) and the International Consensus Classification (ICC). Instead of a comprehensive review of each disease entity, as already described elsewhere, this review focuses on revisions made in both the WHO-5 and ICC from WHO-4R and discrepancies between them regarding B-cell neoplasms. Similarities include cutaneous marginal zone lymphoma, cold agglutinin disease, non-primary effusion lymphoma-type effusion-based lymphoma, and gray zone lymphoma. Differences include plasma cell neoplasms, high-grade B-cell lymphoma (double hit lymphoma), follicular lymphoma, LPD with immune deficiency and dysregulation, extranodal large B-cell lymphoma, transformations of indolent B-cell lymphomas, and diffuse large B-cell lymphoma, not otherwise specified. Understanding the similarities and differences between the two latest classifications will aid daily diagnostic practice and future research on lymphoid neoplasms.
Collapse
Affiliation(s)
- Kennosuke Karube
- Department of Pathology and Laboratory Medicine, Nagoya University, Aichi, Japan.
- Department of Pathology and Laboratory Medicine, Graduate School of Medicine, Nagoya University, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan.
| | - Akira Satou
- Department of Surgical Pathology, Aichi Medical University Hospital, Nagakute, Japan
| | - Seiichi Kato
- Center for Clinical Pathology, Fujita Health University, Toyoake, Japan
| |
Collapse
|
3
|
Datta SS, Berentsen S. Management of autoimmune haemolytic anaemia in low-to-middle income countries: current challenges and the way forward. THE LANCET REGIONAL HEALTH. SOUTHEAST ASIA 2024; 23:100343. [PMID: 38601175 PMCID: PMC11004394 DOI: 10.1016/j.lansea.2023.100343] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 08/28/2023] [Accepted: 12/13/2023] [Indexed: 04/12/2024]
Abstract
Autoimmune haemolytic anaemia (AIHA) is a common term for several disorders that differ from one another in terms of aetiology, pathogenesis, clinical features, and treatment. Therapy is becoming increasingly differentiated and evidence-based, and several new established and investigational therapeutic approaches have appeared during recent years. While this development has resulted in therapeutic improvements, it also carries increased medical and financial requirements for optimal diagnosis, subgrouping, and individualization of therapy, including the use of more advanced laboratory tests and expensive drugs. In this brief Viewpoint review, we first summarize the diagnostic workup of AIHA subgroups and the respective therapies that are currently considered optimal. We then compare these principles with real-world data from India, the world's largest nation by population and a typical low-to-middle income country. We identify major deficiencies and limitations in general and laboratory resources, real-life diagnostic procedures, and therapeutic practices. Incomplete diagnostic workup, overuse of corticosteroids, lack of access to more specific treatments, and poor follow-up of patients are the rule more than exceptions. Although it may not seem realistic to resolve all challenges, we try to outline some ways towards an improved management of patients with AIHA.
Collapse
Affiliation(s)
- Suvro Sankha Datta
- Tata Medical Centre, Department of Transfusion Medicine, Kolkata, West Bengal, India
| | - Sigbjørn Berentsen
- Department of Research and Innovation, Haugesund Hospital, Helse Fonna Hospital Trust, Haugesund, Norway
| |
Collapse
|
4
|
Attygalle AD, Chan JKC, Coupland SE, Du MQ, Ferry JA, Jong DD, Gratzinger D, Lim MS, Naresh KN, Nicolae A, Ott G, Rosenwald A, Schuh A, Siebert R. The 5th edition of the World Health Organization Classification of mature lymphoid and stromal tumors - an overview and update. Leuk Lymphoma 2024; 65:413-429. [PMID: 38189838 DOI: 10.1080/10428194.2023.2297939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 08/15/2023] [Indexed: 01/09/2024]
Abstract
The purpose of this review is to give an overview on the conceptual framework and major developments of the upcoming 5th edition of the World Health Organization (WHO) Classification of Haematolymphoid tumours (WHO-HAEM5) and to highlight the most significant changes made in WHO-HAEM5 compared with the revised 4th edition (WHO-HAEM4R) of lymphoid and stromal neoplasms. The changes from the revised 4th edition include the reorganization of entities by means of a hierarchical system that is realized throughout the 5th edition of the WHO classification of tumors of all organ systems, a modification of nomenclature for some entities, the refinement of diagnostic criteria or subtypes, deletion of certain entities, and introduction of new entities. For the first time, tumor-like lesions, mesenchymal lesions specific to lymph node and spleen, and germline predisposition syndromes associated with the lymphoid neoplasms are included in the classification.
Collapse
Affiliation(s)
- Ayoma D Attygalle
- Department of Histopathology, The Royal Marsden Hospital, London, UK
| | - John K C Chan
- Department of Pathology, Queen Elizabeth Hospital, Kowloon, Hong Kong, SAR China
| | - Sarah E Coupland
- Department of Molecular and Clinical Cancer Medicine, ISMIB, University of Liverpool, Liverpool, UK
- Liverpool Clinical Laboratories, Liverpool University Hospitals Foundation Trust, Liverpool, UK
| | - Ming-Qing Du
- Department of Pathology, University of Cambridge, Cambridge, UK
| | - Judith A Ferry
- Department of Pathology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Daphne de Jong
- The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Dita Gratzinger
- Department of Pathology, Stanford University School of Medicine, Stanford, USA
| | - Megan S Lim
- Memorial Sloan Kettering Cancer Center, New York City, NY, USA
| | - Kikkeri N Naresh
- Fred Hutchinson Cancer Center, University of Washington, Seattle, USA
| | - Alina Nicolae
- Department of Pathology, University Hospital of Strasbourg, Strasbourg, France
| | - German Ott
- Department of Clinical Pathology, Robert-Bosch-Krankenhaus, and Dr. Margarete Fischer-Bosch Institute of Clinical Pharmacology, Stuttgart, Germany
| | - Andreas Rosenwald
- Institute of Pathology, Julius-Maximilians-UniversitätWürzburg, and Cancer Center Mainfranken, Würzburg, Germany
| | - Anna Schuh
- Department of Oncology, University of Oxford, Oxford, UK
| | - Reiner Siebert
- Institute of Human Genetics, Ulm University and Ulm University Medical Center, Ulm, Germany
| |
Collapse
|
5
|
Małecka A, Østlie I, Trøen G, Małecki J, Delabie J, Tierens A, Munthe LA, Berentsen S, Tjønnfjord GE. Gene expression analysis revealed downregulation of complement receptor 1 in clonal B cells in cold agglutinin disease. Clin Exp Immunol 2024; 216:45-54. [PMID: 38133636 PMCID: PMC10929701 DOI: 10.1093/cei/uxad135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Revised: 11/03/2023] [Accepted: 12/18/2023] [Indexed: 12/23/2023] Open
Abstract
Cold agglutinin disease (CAD) is a rare B-cell lymphoproliferative disorder of the bone marrow, manifested by autoimmune hemolytic anemia caused by binding of monoclonal IgM autoantibodies to the I antigen. Underlying genetic changes have previously been reported, but their impact on gene expression profile has been unknown. Here, we define differentially expressed genes in CAD B cells. To unravel downstream alteration in cellular pathways, gene expression by RNA sequencing was undertaken. Clonal B-cell samples from 12 CAD patients and IgM-expressing memory B cells from 4 healthy individuals were analyzed. Differential expression analysis and filtering resulted in 93 genes with significant differential expression. Top upregulated genes included SLC4A1, SPTA1, YBX3, TESC, HBD, AHSP, TRAF1, HBA2, RHAG, CA1, SPTB, IL10, UBASH3B, ALAS2, HBA1, CRYM, RGCC, KANK2, and IGHV4-34. They were upregulated at least 8-fold, while complement receptor 1 (CR1/CD35) was downregulated 11-fold in clonal CAD B cells compared to control B cells. Flow cytometry analyses further confirmed reduced CR1 (CD35) protein expression by clonal CAD IgM+ B cells compared to IgM+ memory B cells in controls. CR1 (CD35) is an important negative regulator of B-cell activation and differentiation. Therefore, reduced CR1 (CD35) expression may increase activation, proliferation, and antibody production in CAD-associated clonal B cells.
Collapse
Affiliation(s)
- Agnieszka Małecka
- Department of Haematology, Oslo University Hospital, Oslo, Norway
- KG Jebsen Centre for B-cell malignancies, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Pathology, Oslo University Hospital, Oslo, Norway
| | - Ingunn Østlie
- Department of Pathology, Oslo University Hospital, Oslo, Norway
| | - Gunhild Trøen
- Department of Pathology, Oslo University Hospital, Oslo, Norway
| | | | - Jan Delabie
- Laboratory Medicine Program, University Health Network and University of Toronto, Toronto, ON, Canada
| | - Anne Tierens
- Laboratory Medicine Program, University Health Network and University of Toronto, Toronto, ON, Canada
| | - Ludvig A Munthe
- KG Jebsen Centre for B-cell malignancies, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Immunology, Oslo University Hospital, Oslo, Norway
| | - Sigbjørn Berentsen
- Department of Research and Innovation, Haugesund Hospital, Helse Fonna Trust, Haugesund, Norway
| | - Geir E Tjønnfjord
- Department of Haematology, Oslo University Hospital, Oslo, Norway
- KG Jebsen Centre for B-cell malignancies, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| |
Collapse
|
6
|
Kitamura W, Kobayashi H, Iseki A, Wada H, Maeda Y, Kuyama S. Cold agglutinin-induced acrocyanosis without hemolytic anemia. Ann Hematol 2024; 103:681-683. [PMID: 37940715 DOI: 10.1007/s00277-023-05538-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 11/02/2023] [Indexed: 11/10/2023]
Affiliation(s)
- Wataru Kitamura
- Department of Hematology, National Hospital Organization Iwakuni Clinical Center, 1-1-1, Atago-Cho, Iwakuni, 740-8510, Japan.
- Department of Hematology, Oncology and Respiratory Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1, Shikata-Cho, Kita-Ku, Okayama, 700-8558, Japan.
| | - Hiroki Kobayashi
- Department of Hematology, Oncology and Respiratory Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1, Shikata-Cho, Kita-Ku, Okayama, 700-8558, Japan
| | - Akiko Iseki
- Department of Pathology, National Hospital Organization Iwakuni Clinical Center, 1-1-1, Atago-Cho, Iwakuni, 740-8510, Japan
| | - Hideho Wada
- Department of Hematology, Kawasaki Medical School, 577 Matsushima, Kurashiki, 701-0192, Japan
| | - Yoshinobu Maeda
- Department of Hematology, Oncology and Respiratory Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1, Shikata-Cho, Kita-Ku, Okayama, 700-8558, Japan
| | - Shoichi Kuyama
- Department of Respiratory Medicine, National Hospital Organization Iwakuni Clinical Center, 1-1-1, Atago-Cho, Iwakuni, 740-8510, Japan
| |
Collapse
|
7
|
Khwaja J, Vos JMI, Pluimers TE, Japzon N, Patel A, Salter S, Kwakernaak AJ, Gupta R, Rismani A, Kyriakou C, Wechalekar AD, D'Sa S. Clinical and clonal characteristics of monoclonal immunoglobulin M-associated type I cryoglobulinaemia. Br J Haematol 2024; 204:177-185. [PMID: 37726004 DOI: 10.1111/bjh.19112] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 08/30/2023] [Accepted: 09/07/2023] [Indexed: 09/21/2023]
Abstract
Monoclonal immunoglobulin M-associated type I cryoglobulinaemia is poorly characterised. We screened 534 patients with monoclonal IgM disorders over a 9-year period and identified 134 patients with IgM type I cryoglobulins. Of these, 76% had Waldenström macroglobulinaemia (WM), 5% had other non-Hodgkin lymphoma (NHL) and 19% had IgM monoclonal gammopathy of undetermined significance (MGUS). Clinically relevant IgM-associated disorders (including cold agglutinin disease [CAD], anti-MAG antibodies, amyloidosis and Schnitzler syndrome) coexisted in 31%, more frequently in MGUS versus WM/NHL (72% vs. 22%/29%, p < 0.001). The majority of those with cryoglobulins and coexistent CAD/syndrome had the molecular characteristics of a CAD clone (wild-type MYD88 in 80%). A half of all patients had active manifestations at cryoglobulin detection: vasomotor (22%), cutaneous (16%), peripheral neuropathy (22%) and hyperviscosity (9%). 16/134 required treatment for cryoglobulin-related symptoms alone at a median of 38 days (range: 6-239) from cryoglobulin detection. At a median follow-up of 3 years (range: 0-10), 3-year cryoglobulinaemia-treatment-free survival was 77% (95% CI: 68%-84%). Age was the only predictor of overall survival. Predictors of cryoglobulinaemia-related treatment/death were hyperviscosity (HR: 73.01; 95% CI: 15.62-341.36, p < 0.0001) and cutaneous involvement (HR: 2.95; 95% CI: 1.13-7.71, p = 0.028). Type I IgM cryoglobulinaemia is more prevalent than previously described in IgM gammopathy and should be actively sought.
Collapse
Affiliation(s)
- Jahanzaib Khwaja
- Department of Haematology, University College London Hospital, London, UK
| | - Josephine M I Vos
- Department of Haematology, Amsterdam UMC, Amsterdam, The Netherlands
| | - Tessa E Pluimers
- Department of Haematology, Amsterdam UMC, Amsterdam, The Netherlands
| | - Nicole Japzon
- Department of Haematology, University College London Hospital, London, UK
| | - Aisha Patel
- Department of Haematology, University College London Hospital, London, UK
| | | | - Arjan J Kwakernaak
- Department of Internal Medicine, Clinical Immunology/Allergy and Nephrology Amsterdam UMC, Amsterdam, The Netherlands
| | - Rajeev Gupta
- Department of Haematology, University College London Hospital, London, UK
| | - Ali Rismani
- Department of Haematology, University College London Hospital, London, UK
| | | | | | - Shirley D'Sa
- Department of Haematology, University College London Hospital, London, UK
| |
Collapse
|
8
|
Hayashi K, Koyama D, Sato Y, Fukatsu M, Ikezoe T. Lymphoplasmacytic lymphoma presenting cold agglutinin syndrome: Clonal expansion of KMT2D and IGHV4-34 mutations after COVID-19. Br J Haematol 2023; 203:e110-e113. [PMID: 37697431 DOI: 10.1111/bjh.19106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 08/21/2023] [Accepted: 09/04/2023] [Indexed: 09/13/2023]
Affiliation(s)
- Kiyohito Hayashi
- Department of Hematology, Fukushima Medical University, Fukushima, Japan
| | - Daisuke Koyama
- Department of Hematology, Fukushima Medical University, Fukushima, Japan
| | - Yuki Sato
- Department of Hematology, Fukushima Medical University, Fukushima, Japan
| | - Masahiko Fukatsu
- Department of Hematology, Fukushima Medical University, Fukushima, Japan
| | - Takayuki Ikezoe
- Department of Hematology, Fukushima Medical University, Fukushima, Japan
| |
Collapse
|
9
|
Kamperschroer C, Tartaro K, Goodchild L, Menke C, Artrip A, Pisharath H. Cold Agglutinin Disease in a Rhesus Macaque ( Macaca mulatta). Comp Med 2023; 73:398-406. [PMID: 38087406 PMCID: PMC10702163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 06/20/2023] [Accepted: 08/11/2023] [Indexed: 12/18/2023]
Abstract
Cold agglutinin disease (CAD) is a condition involving anemia and its related symptoms; it is caused by autoantibodies that bind and agglutinate red blood cells in areas susceptible to hypothermia, such as extremities exposed to cold temperatures. CAD is rare, with 5 to 20 human cases per million individuals. In this report, we describe a case of CAD in a previously healthy and experimentally naïve adult Indian rhesus macaque that was housed indoors and presented with blood in the urine. After our observations of hemoglobinuria and anemia led us to suspect CAD, we demonstrated that the macaque's blood agglutinated at reduced temperatures. We also noticed that the provision of cold foraging treats triggered episodes of hemoglobinuria. Further investigation revealed that serum from the macaque agglutinated RBCs in vitro with high thermal amplitude (at or below 30 °C) and had an antibody titer of 8 to 32. The serum contained autoantibodies of the immunoglobulin M (IgM) isotype; agglutinins of the IgG isotype were not detected. The cold-dependent IgM autoantibodies in the serum from the affected macaque reacted against a common RBC antigen because RBCs collected from other macaques were bound and agglutinated by the affected animal's IgM under cold conditions. This in vitro binding activity was reversible when the test temperature was returned to normal body temperature (37 °C). These findings demonstrated cold-dependent RBC-specific IgM agglutinins and led us to a diagnosis of CAD. This is the first documented case of spontaneous CAD in a rhesus macaque.
Collapse
Affiliation(s)
| | - Karrie Tartaro
- Pfizer Inc., Immunosafety Sciences, Groton, Connecticut; and
| | | | | | | | | |
Collapse
|
10
|
Fukatsu M, Hamazaki Y, Sato Y, Koyama D, Ikezoe T. A case of cold agglutinin syndrome associated with chronic lymphocytic leukaemia harbouring mutations in CARD11 and KMT2D. Int J Hematol 2023; 118:472-476. [PMID: 37133636 DOI: 10.1007/s12185-023-03608-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Revised: 04/17/2023] [Accepted: 04/18/2023] [Indexed: 05/04/2023]
Abstract
Cold agglutinin disease (CAD) is a rare cold autoimmune haemolytic anaemia (cAIHA) caused by IgM antibodies recognizing I antigens on erythrocytes. cAIHA is now mainly classified into two types: primary CAD and cold agglutinin syndrome (CAS). CAS develops in association with the underlying disease, which is most commonly malignant lymphoma. Recent studies have identified gene mutations in CARD11 and KMT2D in a high proportion of patients with CAD, which has led to recognition of CAD as an indolent lymphoproliferative disorder. We herein report a case of cAIHA without lymphocytosis or lymphadenopathy in whom bone marrow was infiltrated by a small population of clonal lymphocytes (6.8%) expressing cell surface markers consistent with chronic lymphocytic leukaemia (CLL). Whole-exome sequencing of bone marrow mononuclear cells revealed mutations in the CARD11 and KMT2D genes. This patient also had somatic hypermutation with overrepresentation of IGHV4-34, which is prevalent in CLL harbouring the KMT2D mutation. These observations suggest that CAS caused by early-phase CLL could be misinterpreted as primary CAD.
Collapse
Affiliation(s)
- Masahiko Fukatsu
- Department of Hematology, Fukushima Medical University, Fukushima City, Fukushima, 960-1295, Japan
| | - Yoichi Hamazaki
- Department of Hematology, Iwaki City Medical Center, Iwaki, 973-8555, Japan
| | - Yuki Sato
- Department of Hematology, Fukushima Medical University, Fukushima City, Fukushima, 960-1295, Japan
| | - Daisuke Koyama
- Department of Hematology, Fukushima Medical University, Fukushima City, Fukushima, 960-1295, Japan
| | - Takayuki Ikezoe
- Department of Hematology, Fukushima Medical University, Fukushima City, Fukushima, 960-1295, Japan.
| |
Collapse
|
11
|
Bruehl FK, Mannion P, Barbato E, Nakashima MO, Cook JR. IgM monoclonal gammopathy of undetermined significance: clinicopathologic features with and without IgM-related disorders. Haematologica 2023; 108:2764-2773. [PMID: 37021542 PMCID: PMC10543195 DOI: 10.3324/haematol.2022.282389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 03/30/2023] [Indexed: 04/07/2023] Open
Abstract
A subset of patients with immunoglobulin M (IgM) monoclonal gammopathy of undetermined significance (MGUS) develop IgM-related disorders (IgM-RD) including peripheral neuropathy, cryoglobulinemia and/or cold agglutinin disease (CAD). We examined the clinical and bone marrow pathologic findings in 191 IgM MGUS patients (2016 World Health Oragnization criteria). Clonal plasma cells were identified in 41 of 171 (24%) cases by immunohistochemistry (IHC) and clonal B cells in 43 of 157 (27%). IgM-RD was identified in 82 (43%) cases, including peripheral neuropathy (n=67, 35%), cryoglobulinemia (n=21, 11%), and CAD (n=10, 5%). Cases of CAD showed distinctive features including lack of MYD88 mutations (P=0.048), supporting the concept of primary CAD as a distinct clinicopathologic disorder. Following exclusion of CAD, comparison of the remaining cases with (n=72) or without (n=109) IgM-RD showed IgM-RD to be more frequent in men than women (P=0.02) and to be more highly associated with MYD88 L265P (P=0.011). Cases with and without IgM-RD otherwise showed similar features including serum IgM concentrations, presence of lymphoid aggregates, clonal B cells by flow cytometry or clonal plasma cells by IHC. No differences were observed in overall survival between cases with and without IgM-RD. No cases in this series met criteria for plasma cell type IgM MGUS as defined in the 2022 International Consensus Classification of lymphoid neoplasms. These results show IgM-RD to be common in patients with IgM MGUS. While CAD shows distinctive features, the remaining cases of IgM-RD largely show pathologic findings similar to IgM MGUS without IgM-RD.
Collapse
Affiliation(s)
- Frido K Bruehl
- Institutions: Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, Ohio
| | - Peter Mannion
- Institutions: Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, Ohio
| | - Elisha Barbato
- Institutions: Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, Ohio
| | - Megan O Nakashima
- Institutions: Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, Ohio
| | - James R Cook
- Institutions: Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, Ohio.
| |
Collapse
|
12
|
Cox MC, Esposito F, Postorino M, Venditti A, Di Napoli A. Serum Paraprotein Is Associated with Adverse Prognostic Factors and Outcome, across Different Subtypes of Mature B-Cell Malignancies-A Systematic Review. Cancers (Basel) 2023; 15:4440. [PMID: 37760410 PMCID: PMC10527377 DOI: 10.3390/cancers15184440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 08/20/2023] [Accepted: 08/30/2023] [Indexed: 09/29/2023] Open
Abstract
The presence of a serum paraprotein (PP) is usually associated with plasma-cell dyscrasias, Waldenstrom Macroglobulinemia/lymphoplasmacytic lymphoma, and cryoglobulinemia. However, PP is also often reported in other high- and low-grade B-cell malignancies. As these reports are sparse and heterogeneous, an overall view on this topic is lacking, Therefore, we carried out a complete literature review to detail the characteristics, and highlight differences and similarities among lymphoma entities associated with PP. In these settings, IgM and IgG are the prevalent PP subtypes, and their serum concentration is often low or even undetectable without immunofixation. The relevance of paraproteinemia and its prevalence, as well as the impact of IgG vs. IgM PP, seems to differ within B-NHL subtypes and CLL. Nonetheless, paraproteinemia is almost always associated with advanced disease, as well as with immunophenotypic, genetic, and clinical features, impacting prognosis. In fact, PP is reported as an independent prognostic marker of poor outcome. All the above call for implementing clinical practice, with the assessment of paraproteinemia, in patients' work-up. Indeed, more studies are needed to shed light on the biological mechanism causing more aggressive disease. Furthermore, the significance of paraproteinemia, in the era of targeted therapies, should be assessed in prospective trials.
Collapse
Affiliation(s)
- Maria Christina Cox
- UOC Malattie Linfoproliferative, Fondazione Policlinico Tor Vergata, 00133 Roma, Italy
| | - Fabiana Esposito
- Ematologia, Dipartimento di Biomedicina e Prevenzione, Università Tor Vergata, 00133 Roma, Italy; (F.E.)
| | - Massimiliano Postorino
- Ematologia, Dipartimento di Biomedicina e Prevenzione, Università Tor Vergata, 00133 Roma, Italy; (F.E.)
| | - Adriano Venditti
- Ematologia, Dipartimento di Biomedicina e Prevenzione, Università Tor Vergata, 00133 Roma, Italy; (F.E.)
| | - Arianna Di Napoli
- Department of Clinical and Molecular Medicine, School of Medicine and Psychology, Sapienza University, 00189 Roma, Italy;
| |
Collapse
|
13
|
Guenther A, Tierens A, Malecka A, Delabie J. The Histopathology of Cold Agglutinin Disease-Associated B-Cell Lymphoproliferative Disease. Am J Clin Pathol 2023; 160:229-237. [PMID: 37253147 DOI: 10.1093/ajcp/aqad048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 04/17/2023] [Indexed: 06/01/2023] Open
Abstract
OBJECTIVES Primary cold agglutinin disease is a type of autoimmune hemolytic anemia caused by circulating antibodies against I antigen, a carbohydrate expressed on most cells, including red blood cells. The underlying disease has been characterized in recent years as a distinct B-cell lymphoproliferative disease of the bone marrow, occurring mostly in the elderly. The disease has been now been included as a separate entity in the most recent classifications of mature B-cell neoplasms. METHODS A review of the characteristics of cold agglutinin disease is provided, with an emphasis on the pathology features. RESULTS A detailed description of the histopathology, immunophenotype, and genetics of cold agglutinin disease is provided and compared to other B-cell lymphoproliferative diseases in the bone marrow with similar features. CONCLUSIONS Recognition of the pathology features of cold agglutinin disease allows to distinguish it from other diseases, especially lymphoplasmacytic lymphoma and marginal zone lymphoma.
Collapse
Affiliation(s)
- Angela Guenther
- Laboratory Medicine Program, University Health Network and University of Toronto, Toronto, Canada
| | - Anne Tierens
- Laboratory Medicine Program, University Health Network and University of Toronto, Toronto, Canada
| | | | - Jan Delabie
- Laboratory Medicine Program, University Health Network and University of Toronto, Toronto, Canada
| |
Collapse
|
14
|
Lin H, Feng D, Tao S, Wu J, Shen Y, Wang W. A patient with the highly suspected B cell lymphoma accompanied by the erythrocytes cold agglutination: Case report. Medicine (Baltimore) 2023; 102:e34076. [PMID: 37352027 PMCID: PMC10289643 DOI: 10.1097/md.0000000000034076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 05/31/2023] [Accepted: 06/02/2023] [Indexed: 06/25/2023] Open
Abstract
RATIONALE Cold agglutinins are related with B cell lymphoproliferative disorder and lymphoma, and can agglutinate red blood cells (RBCs) at an optimum temperature of 3-4°C, which is the undergoing cause of RBCs cold agglutination. RBC cold agglutination may lead to an extreme abnormality of RBC parameters of complete blood count (CBC). PATIENT CONCERNS The present study reports a case of an old patient with severe infectious fever and anemia presenting extremely abnormal levels of RBC parameters in CBC and a sand-like appearance of blood on tube wall. The validating tests indicated the presence of the RBCs cold agglutination and the highly suspected B cell lymphoma. DIAGNOSES The 37°C-incubation corrected the CBC results of the patient, and the microscopic observation and flow cytometry analysis of blood and marrow indicated many abnormal B lymphocytes. Subsequently, the patient was diagnosed with a highly suspected B-cell lymphoma. INTERVENTIONS The blood with a sand-like appearance was reanalyzed to validate the cold agglutination by 37°C-water incubation. The smears of peripheral blood and marrow were made for morphological observation by using optical microscopy. Moreover, the clusters of differentiation of the white blood cells were analyzed to confirm the type of abnormal white blood cells with a flow cytometer. OUTCOMES The RBCs cold agglutination was validated, and the highly suspected B cell lymphoma was proved as the undergoing cause. LESSONS This case focuses on the discovery and solutions of RBCs cold agglutination, and emphasizes the importance of microscopic observation in the exploration of undergoing causes of cold agglutination.
Collapse
Affiliation(s)
- Huijun Lin
- Laboratory Medicine Center, Department of Clinical Laboratory, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Dujin Feng
- Laboratory Medicine Center, Department of Clinical Laboratory, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Shuting Tao
- Laboratory Medicine Center, Department of Clinical Laboratory, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Jianguo Wu
- Laboratory Medicine Center, Department of Clinical Laboratory, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Yan Shen
- Laboratory Medicine Center, Department of Clinical Laboratory, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Weizhong Wang
- Laboratory Medicine Center, Department of Clinical Laboratory, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, China
| |
Collapse
|
15
|
Tsarouhas P, Stalling M, Julius C, Hord J. An unusual case of primary cold agglutinin-associated lymphoproliferative disease in an adolescent female. Pediatr Hematol Oncol 2023; 41:65-73. [PMID: 37166221 DOI: 10.1080/08880018.2023.2166633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 12/31/2022] [Indexed: 05/12/2023]
Affiliation(s)
| | - Melissa Stalling
- Pathology and Laboratory Medicine, Akron Children's Hospital, Akron, OH, USA
| | - Carmen Julius
- Pathology and Laboratory Medicine, Akron Children's Hospital, Akron, OH, USA
| | - Jeffrey Hord
- Pediatric Hematology Oncology, Akron Children's Hospital, Akron, OH, USA
| |
Collapse
|
16
|
Gelbenegger G, Berentsen S, Jilma B. Monoclonal antibodies for treatment of cold agglutinin disease. Expert Opin Biol Ther 2023; 23:395-406. [PMID: 37128907 DOI: 10.1080/14712598.2023.2209265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
INTRODUCTION Cold agglutinin disease (CAD) is a difficult-to-treat autoimmune hemolytic anemia and B cell lymphoproliferative disorder associated with fatigue, acrocyanosis and a risk of thromboembolic events. Cold-induced binding of autoantibodies agglutinates red blood cells and triggers the classical complement pathway, leading to predominantly extravascular hemolysis. AREAS COVERED This review summarizes clinical and experimental antibody-based treatments for CAD and analyzes the risks and benefits of B cell and complement directed therapies, and discusses potential future treatments for CAD. EXPERT OPINION Conventional treatment of CAD includes a B cell targeted treatment approach with rituximab, yielding only limited treatment success. Addition of a cytotoxic agent (e.g. bendamustine) increases efficacy but this is accompanied by an increased risk of neutropenia and infection. Novel complement-directed therapies have emerged and were shown to have a good efficacy against hemolysis and safety profile but are expensive and unable to address circulatory symptoms. Complement inhibition with sutimlimab may be used as a bridging strategy until B cell directed therapy with rituximab takes effect or continued indefinitely if needed. Future antibody-based treatment approaches for CAD involve the further development of complement-directed antibodies, combination of rituximab and bortezomib, and daratumumab. Non-antibody based prospective treatments may include the use of Bruton tyrosine kinase inhibitors.
Collapse
Affiliation(s)
- Georg Gelbenegger
- Department of Clinical Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Sigbjørn Berentsen
- Department of Research and Innovation, Haugesund Hospital, Haugesund, Norway
| | - Bernd Jilma
- Department of Clinical Pharmacology, Medical University of Vienna, Vienna, Austria
| |
Collapse
|
17
|
Berentsen S. Sutimlimab for the Treatment of Cold Agglutinin Disease. Hemasphere 2023; 7:e879. [PMID: 37153870 PMCID: PMC10155901 DOI: 10.1097/hs9.0000000000000879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 03/15/2023] [Indexed: 05/10/2023] Open
Abstract
Cold agglutinin disease (CAD) is a rare autoimmune hemolytic anemia and a bone marrow clonal lymphoproliferative disorder. Hemolysis in CAD is complement-dependent and mediated by the classical activation pathway. Patients also frequently suffer from fatigue and cold-induced circulatory symptoms. Although not all patients need treatment, the symptom burden has previously been underestimated. Effective therapies target the clonal lymphoproliferation or the complement activation. Sutimlimab, a humanized monoclonal IgG4 antibody that binds and inactivates complement protein C1s, is the most extensively investigated complement inhibitor for the treatment of CAD. This review addresses the preclinical studies of sutimlimab and the studies of pharmacokinetics and pharmacodynamics. We then describe and discuss the prospective clinical trials that established sutimlimab as a rapidly acting, highly efficacious, and low-toxic therapeutic agent. This complement inhibitor does not improve the cold-induced circulatory symptoms, which are not complement-mediated. Sutimlimab is approved for the treatment of CAD in the US, Japan, and the European Union. A tentative therapeutic algorithm is presented. The choice of therapy for CAD should be based on an individual assessment, and patients requiring therapy should be considered for inclusion in clinical trials.
Collapse
Affiliation(s)
- Sigbjørn Berentsen
- Department of Research and Innovation, Haugesund Hospital, Helse Fonna Hospital Trust, Haugesund, Norway
| |
Collapse
|
18
|
Treon SP, Tedeschi A, San-Miguel J, Garcia-Sanz R, Anderson KC, Kimby E, Minnema MC, Benevolo G, Qiu L, Yi S, Terpos E, Tam CS, Castillo JJ, Morel P, Dimopoulos M, Owen RG. Report of consensus Panel 4 from the 11th International Workshop on Waldenstrom's macroglobulinemia on diagnostic and response criteria. Semin Hematol 2023; 60:97-106. [PMID: 37173155 DOI: 10.1053/j.seminhematol.2023.03.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 03/28/2023] [Indexed: 05/15/2023]
Abstract
Consensus Panel 4 (CP4) of the 11th International Workshop on Waldenstrom's Macroglobulinemia (IWWM-11) was tasked with reviewing the current criteria for diagnosis and response assessment. Since the initial consensus reports of the 2nd International Workshop, there have been updates in the understanding of the mutational landscape of IgM related diseases, including the discovery and prevalence of MYD88 and CXCR4 mutations; an improved recognition of disease related morbidities attributed to monoclonal IgM and tumor infiltration; and a better understanding of response assessment based on multiple, prospective trials that have evaluated diverse agents in Waldenstrom's macroglobulinemia. The key recommendations from IWWM-11 CP4 included: (1) reaffirmation of IWWM-2 consensus panel recommendations that arbitrary values for laboratory parameters such as minimal IgM level or bone marrow infiltration should not be used to distinguish Waldenstrom's macroglobulinemia from IgM MGUS; (2) delineation of IgM MGUS into 2 subclasses including a subtype characterized by clonal plasma cells and MYD88 wild-type, and the other by presence of monotypic or monoclonal B cells which may carry the MYD88 mutation; and (3) recognition of "simplified" response assessments that use serum IgM only for determining partial and very good partial responses (simplified IWWM-6/new IWWM-11 response criteria). Guidance on response determination for suspected IgM flare and IgM rebound related to treatment, as well as extramedullary disease assessment was also updated and included in this report.
Collapse
Affiliation(s)
- Steven P Treon
- Bing Center for Waldenstrom's Macroglobulinemia, Dana Farber Cancer Institute, Boston, MA.
| | | | - Jesus San-Miguel
- Clinica Universidad de Navarra, CCUN, CIMA, IDISNA, CIBERONC, Navarra, Spain
| | | | | | - Eva Kimby
- Division of Hematology, Department of Medicine Huddinge, Karolinska Institute, Stockholm Sweden
| | | | - Giulia Benevolo
- SSD Mieloma Unit e Clinical Trial e S.C. Hematology Univ., Turin Italy
| | - Lugui Qiu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China; Tianjin Institutes of Health Science...Tianjin 301600, China
| | - Shuhui Yi
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China; Tianjin Institutes of Health Science...Tianjin 301600, China
| | | | | | - Jorge J Castillo
- Bing Center for Waldenstrom's Macroglobulinemia, Dana Farber Cancer Institute, Boston, MA
| | - Pierre Morel
- Hematology Department, University Hospital Amiens- Picardie, Amiens, France
| | | | | |
Collapse
|
19
|
Argüello Marina M, López Rubio M, Castilla García L. [Autoimmune haemolytic anaemia]. Med Clin (Barc) 2023; 160:30-38. [PMID: 36334945 DOI: 10.1016/j.medcli.2022.07.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 07/28/2022] [Accepted: 07/29/2022] [Indexed: 12/29/2022]
Abstract
Autoimmune haemolytic anaemias (AIHA) are acquired haematological disorders caused by increased peripheral erythrocyte destruction mediated by autoantibodies against erythrocyte antigens. They classified according to aetiology into primary and secondary, and according to the type of antibody and reaction temperature into AIHA due to warm antibodies (w-AIHA) and AIHA due to cold antibodies (c-AIHA). The mainstay of management in w-AIHA remains glucocorticoid therapy, and the early addition of rituximab has shown good results in recent studies. Primary c-AIHA is mainly treated with rituximab, alone or in combination with chemotherapy. New drugs such as Syk inhibitors, anti-FcRn Ig and complement inhibitors are in advanced development and will expand the therapeutic arsenal, especially in refractory or relapsed cases.
Collapse
Affiliation(s)
- María Argüello Marina
- Servicio de Hematología y Hemoterapia, Hospital Universitario Príncipe de Asturias, Alcalá de Henares, Madrid, España.
| | - Montserrat López Rubio
- Servicio de Hematología y Hemoterapia, Hospital Universitario Príncipe de Asturias, Alcalá de Henares, Madrid, España
| | - Lucía Castilla García
- Servicio de Hematología y Hemoterapia, Hospital Universitario Príncipe de Asturias, Alcalá de Henares, Madrid, España
| |
Collapse
|
20
|
Berentsen S, Fattizzo B, Barcellini W. The choice of new treatments in autoimmune hemolytic anemia: how to pick from the basket? Front Immunol 2023; 14:1180509. [PMID: 37168855 PMCID: PMC10165002 DOI: 10.3389/fimmu.2023.1180509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 04/13/2023] [Indexed: 05/13/2023] Open
Abstract
Autoimmune hemolytic anemia (AIHA) is defined by increased erythrocyte turnover mediated by autoimmune mechanisms. While corticosteroids remain first-line therapy in most cases of warm-antibody AIHA, cold agglutinin disease is treated by targeting the underlying clonal B-cell proliferation or the classical complement activation pathway. Several new established or investigational drugs and treatment regimens have appeared during the last 1-2 decades, resulting in an improvement of therapy options but also raising challenges on how to select the best treatment in individual patients. In severe warm-antibody AIHA, there is evidence for the upfront addition of rituximab to prednisolone in the first line. Novel agents targeting B-cells, extravascular hemolysis, or removing IgG will offer further options in the acute and relapsed/refractory settings. In cold agglutinin disease, the development of complement inhibitors and B-cell targeting agents makes it possible to individualize therapy, based on the disease profile and patient characteristics. For most AIHAs, the optimal treatment remains to be found, and there is still a need for more evidence-based therapies. Therefore, prospective clinical trials should be encouraged.
Collapse
Affiliation(s)
- Sigbjørn Berentsen
- Department of Research and Innovation, Haugesund Hospital, Helse Fonna Hospital Trust, Haugesund, Norway
- *Correspondence: Sigbjørn Berentsen,
| | - Bruno Fattizzo
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, and Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Wilma Barcellini
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| |
Collapse
|
21
|
Fend F, Dogan A, Cook JR. Plasma cell neoplasms and related entities-evolution in diagnosis and classification. Virchows Arch 2023; 482:163-177. [PMID: 36414803 PMCID: PMC9852202 DOI: 10.1007/s00428-022-03431-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 10/11/2022] [Accepted: 10/15/2022] [Indexed: 11/23/2022]
Abstract
Plasma cell neoplasms including multiple myeloma (MM) and related terminally differentiated B-cell neoplasms are characterized by secretion of monoclonal immunoglobulin and stepwise development from a preneoplastic clonal B and/or plasma cell proliferation called monoclonal gammopathy of undetermined significance (MGUS). Diagnosis of these disorders requires integration of clinical, laboratory, and morphological features. While their classification mostly remains unchanged compared to the revised 2016 WHO classification and the 2014 International Myeloma Working Group consensus, some changes in criteria and terminology were proposed in the 2022 International Consensus Classification (ICC) of mature lymphoid neoplasms. MGUS of IgM type is now divided into IgM MGUS of plasma cell type, precursor to the rare IgM MM and characterized by MM-type cytogenetics, lack of clonal B-cells and absence of MYD88 mutation, and IgM MGUS, NOS including the remaining cases. Primary cold agglutinin disease is recognized as a new entity. MM is now formally subdivided into cytogenetic groups, recognizing the importance of genetics for clinical features and prognosis. MM with recurrent genetic abnormalities includes MM with CCND family translocations, MM with MAF family translocations, MM with NSD2 translocation, and MM with hyperdiploidy, with the remaining cases classified as MM, NOS. For diagnosis of localized plasma cell tumors, solitary plasmacytoma of bone, and primary extraosseous plasmacytoma, the importance of excluding minimal bone marrow infiltration by flow cytometry is emphasized. Primary systemic amyloidosis is renamed immunoglobulin light chain amyloidosis (AL), and a localized AL amyloidosis is recognized as a distinct entity. This review summarizes the updates on plasma cell neoplasms and related entities proposed in the 2022 ICC. KEY POINTS: • Lymphoplasmacytic lymphoma can be diagnosed with lymphoplasmacytic aggregates in trephine biopsies < 10% of cellularity and evidence of clonal B-cells and plasma cells. • IgM MGUS is subdivided into a plasma cell type and a not otherwise specified (NOS) type. • Primary cold agglutinin disease is recognized as a new entity. • The term "multiple myeloma" replaces the term "plasma cell myeloma" used in the 2016 WHO classification. • Multiple myeloma is subdivided into 4 mutually exclusive cytogenetic groups and MM NOS. • Minimal bone marrow infiltration detected by flow cytometry is of major prognostic importance for solitary plasmacytoma of bone and to a lesser extent for primary extraosseous plasmacytoma. • Localized IG light chain amyloidosis is recognized as a separate entity, distinct from systemic immunoglobulin light chain (AL) amyloidosis.
Collapse
Affiliation(s)
- Falko Fend
- Institute of Pathology and Neuropathology and Comprehensive Cancer Center, Tübingen University Hospital, Tübingen, Germany
| | - Ahmet Dogan
- Memorial Sloan Kettering Cancer Center, New York, NY 10065 USA
| | - James R. Cook
- Department of Clinical Pathology, Cleveland Clinic, Cleveland, OH 44195 USA
| |
Collapse
|
22
|
Falini B, Martino G, Lazzi S. A comparison of the International Consensus and 5th World Health Organization classifications of mature B-cell lymphomas. Leukemia 2023; 37:18-34. [PMID: 36460764 PMCID: PMC9883170 DOI: 10.1038/s41375-022-01764-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 11/08/2022] [Accepted: 11/10/2022] [Indexed: 12/03/2022]
Abstract
Several editions of the World Health Organization (WHO) classifications of lympho-hemopoietic neoplasms in 2001, 2008 and 2017 served as the international standard for diagnosis. Since the 4th WHO edition, here referred as WHO-HAEM4, significant clinico-pathological, immunophenotypic and molecular advances have been made in the field of lymphomas, contributing to refining diagnostic criteria of several diseases, to upgrade entities previously defined as provisional and to identify new entities. This process has resulted in two recent classifying proposals of lymphoid neoplasms, the International Consensus Classification (ICC) and the 5th edition of the WHO classification (WHO-HAEM5). In this paper, we review and compare the two classifications in terms of diagnostic criteria and entity definition, with focus on mature B-cell neoplasms. The main aim is to provide a tool to facilitate the work of pathologists, hematologists and researchers involved in the diagnosis and treatment of lymphomas.
Collapse
Affiliation(s)
- Brunangelo Falini
- Institute of Hematology and CREO, University of Perugia, Perugia, Italy.
| | - Giovanni Martino
- grid.9027.c0000 0004 1757 3630Institute of Hematology and CREO, University of Perugia, Perugia, Italy
| | - Stefano Lazzi
- grid.9024.f0000 0004 1757 4641Institute of Pathology, Department of Medical Biotechnology, University of Siena, Siena, Italy
| |
Collapse
|
23
|
Cold AIHA and the best treatment strategies. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2022; 2022:90-95. [PMID: 36485161 PMCID: PMC9821124 DOI: 10.1182/hematology.2022000369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Cold-reactive autoimmune hemolytic anemia (AIHA) is rare among the hemolytic anemias. It results when 1 of a variety of processes causes the generation of immunoglobulin M (IgM) autoantibodies against endogenous erythrocytes, resulting in complement activation and predominantly intravascular hemolysis. Cold AIHA is typically a primary lymphoproliferative disorder with marrow B-cell clones producing pathogenic IgM. More rarely, secondary cold AIHA (cAIHA) can develop from malignancy, infection, or other autoimmune disorders. However, in children cAIHA is typically post infection, mild, and self-limited. Symptoms include a sequelae of anemia, fatigue, and acrocyanosis. The severity of disease is variable and highly dependent on the thermal binding range of the autoantibody. In adults, treatment has most commonly focused on reducing antibody production with rituximab-based regimens. The addition of cytotoxic agents to rituximab improves response rates, but at the expense of tolerability. Recent insights into the cause of cold agglutinin disease as a clonal disorder driven by complement form the basis of newer therapeutic options. While rituximab-based regimens are still the mainstay of therapy, options have now expanded to include complement-directed treatments and other B-cell-directed or plasma-cell-directed therapies.
Collapse
|
24
|
Campo E, Jaffe ES, Cook JR, Quintanilla-Martinez L, Swerdlow SH, Anderson KC, Brousset P, Cerroni L, de Leval L, Dirnhofer S, Dogan A, Feldman AL, Fend F, Friedberg JW, Gaulard P, Ghia P, Horwitz SM, King RL, Salles G, San-Miguel J, Seymour JF, Treon SP, Vose JM, Zucca E, Advani R, Ansell S, Au WY, Barrionuevo C, Bergsagel L, Chan WC, Cohen JI, d'Amore F, Davies A, Falini B, Ghobrial IM, Goodlad JR, Gribben JG, Hsi ED, Kahl BS, Kim WS, Kumar S, LaCasce AS, Laurent C, Lenz G, Leonard JP, Link MP, Lopez-Guillermo A, Mateos MV, Macintyre E, Melnick AM, Morschhauser F, Nakamura S, Narbaitz M, Pavlovsky A, Pileri SA, Piris M, Pro B, Rajkumar V, Rosen ST, Sander B, Sehn L, Shipp MA, Smith SM, Staudt LM, Thieblemont C, Tousseyn T, Wilson WH, Yoshino T, Zinzani PL, Dreyling M, Scott DW, Winter JN, Zelenetz AD. The International Consensus Classification of Mature Lymphoid Neoplasms: a report from the Clinical Advisory Committee. Blood 2022; 140:1229-1253. [PMID: 35653592 PMCID: PMC9479027 DOI: 10.1182/blood.2022015851] [Citation(s) in RCA: 457] [Impact Index Per Article: 228.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 05/18/2022] [Indexed: 11/20/2022] Open
Abstract
Since the publication of the Revised European-American Classification of Lymphoid Neoplasms in 1994, subsequent updates of the classification of lymphoid neoplasms have been generated through iterative international efforts to achieve broad consensus among hematopathologists, geneticists, molecular scientists, and clinicians. Significant progress has recently been made in the characterization of malignancies of the immune system, with many new insights provided by genomic studies. They have led to this proposal. We have followed the same process that was successfully used for the third and fourth editions of the World Health Organization Classification of Hematologic Neoplasms. The definition, recommended studies, and criteria for the diagnosis of many entities have been extensively refined. Some categories considered provisional have now been upgraded to definite entities. Terminology for some diseases has been revised to adapt nomenclature to the current knowledge of their biology, but these modifications have been restricted to well-justified situations. Major findings from recent genomic studies have impacted the conceptual framework and diagnostic criteria for many disease entities. These changes will have an impact on optimal clinical management. The conclusions of this work are summarized in this report as the proposed International Consensus Classification of mature lymphoid, histiocytic, and dendritic cell tumors.
Collapse
Affiliation(s)
- Elias Campo
- Haematopathology Section, Hospital Clínic of Barcelona, Institut d'Investigaciones Biomèdiques August Pi I Sunyer (IDIBAPS), University of Barcelona, Centro de Investigación Biomédica en Red de Cancer (CIBERONC), Barcelona, Spain
| | - Elaine S Jaffe
- Hematopathology Section, Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, MD
| | - James R Cook
- Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH
| | - Leticia Quintanilla-Martinez
- Institute of Pathology and Neuropathology, Eberhard Karls University of Tübingen and Comprehensive Cancer Center, University Hospital Tübingen, Tübingen, Germany
| | - Steven H Swerdlow
- Department of Pathology, University of Pittsburgh School of Medicine, University of Pittsburgh, Pittsburgh, PA
| | | | - Pierre Brousset
- Department of Pathology, Institut Universitaire du Cancer de Toulouse-Oncopole, and Laboratoire d'Excellence Toulouse Cancer, Toulouse, France
| | - Lorenzo Cerroni
- Department of Dermatology, Medical University of Graz, Graz, Austria
| | - Laurence de Leval
- Institute of Pathology, Department of Laboratory Medicine and Pathology, Lausanne University Hospital and Lausanne University, Lausanne, Switzerland
| | - Stefan Dirnhofer
- Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Ahmet Dogan
- Laboratory of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Andrew L Feldman
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - Falko Fend
- Institute of Pathology and Neuropathology, Eberhard Karls University of Tübingen and Comprehensive Cancer Center, University Hospital Tübingen, Tübingen, Germany
| | | | - Philippe Gaulard
- Department of Pathology, University Hospital Henri Mondor, Assistance Publique-Hôpitaux de Paris (AP-HP), Créteil, France
- Mondor Institute for Biomedical Research, INSERM U955, Faculty of Medicine, University of Paris-Est Créteil, Créteil, France
| | - Paolo Ghia
- Strategic Research Program on Chronic Lymphocytic Leukemia, Division of Experimental Oncology, IRCCS Ospedale San Raffaele and Università Vita-Salute San Raffaele, Milan, Italy
| | - Steven M Horwitz
- Lymphoma Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Rebecca L King
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - Gilles Salles
- Lymphoma Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Jesus San-Miguel
- Clínica Universidad de Navarra, Centro de Investigación Médica Aplicada, Instituto de Investigación Sanitaria de Navarra, CIBERONC, Pamplona, Spain
| | - John F Seymour
- Peter MacCallum Cancer Centre and Royal Melbourne Hospital, Melbourne, VIC, Australia
| | | | - Julie M Vose
- Division of Hematology-Oncology, Department of Internal Medicine, University of Nebraska Medical Center, University of Nebraska, Omaha, NE
| | - Emanuele Zucca
- Oncology Institute of Southern Switzerland, Ente Ospedaliero Cantonale, and Institute of Oncology Research, Università della Svizzera Italiana, Bellinzona, Switzerland
| | - Ranjana Advani
- Stanford Cancer Center, Blood and Marrow Transplant Program, Stanford University, Stanford, CA
| | - Stephen Ansell
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN
| | - Wing-Yan Au
- Blood-Med Clinic, Hong Kong, People's Republic of China
| | - Carlos Barrionuevo
- Department of Pathology, Instituto Nacional de Enfermedades Neoplásicas, Faculty of Medicine, Universidad Nacional Mayor de San Marcos, Lima, Peru
| | - Leif Bergsagel
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Phoenix, AZ
| | - Wing C Chan
- Department of Pathology, City of Hope National Medical Center, Duarte, CA
| | - Jeffrey I Cohen
- Medical Virology Section, Laboratory of Infectious Diseases, National Institutes of Health, National Institute of Allergy and Infectious Diseases, Bethesda, MD
| | - Francesco d'Amore
- Department of Hematology, Aarhus University Hospital, Aarhus, Denmark
| | - Andrew Davies
- Cancer Research UK Centre, Centre for Cancer Immunology, Faculty of Medicine, Southampton General Hospital, University of Southampton, Southampton, United Kingdom
| | - Brunangelo Falini
- Institute of Hematology and Center for Hemato-Oncology Research, Hospital of Perugia, University of Perugia , Perugia, Italy
| | - Irene M Ghobrial
- Dana-Farber Cancer Institute, Boston, MA
- Harvard Medical School, Harvard University, Boston, MA
| | - John R Goodlad
- National Health Service Greater Glasgow and Clyde, Glasgow, United Kingdom
| | - John G Gribben
- Department of Haemato-Oncology, Barts Cancer Institute, Queen Mary University of London, London, United Kingdom
| | - Eric D Hsi
- Department of Pathology, Wake Forest School of Medicine, Wake Forest University, Winston-Salem, NC
| | - Brad S Kahl
- Oncology Division, Washington University School of Medicine, Washington University in St. Louis, St. Louis, MO
| | - Won-Seog Kim
- Hematology and Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Shaji Kumar
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN
| | | | - Camille Laurent
- Department of Pathology, Institut Universitaire du Cancer de Toulouse-Oncopole, and Laboratoire d'Excellence Toulouse Cancer, Toulouse, France
| | - Georg Lenz
- Department of Medicine A, Hematology, Oncology and Pneumology, University Hospital Muenster, Muenster, Germany
| | - John P Leonard
- Weill Department of Medicine, Weill Medical College, Cornell University, New York, NY
| | - Michael P Link
- Department of Pediatrics, Division of Pediatric Hematology-Oncology, Stanford University School of Medicine, Stanford University, Stanford, CA
| | - Armando Lopez-Guillermo
- Department of Hematology, Hospital Clínic, IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Maria Victoria Mateos
- Department of Hematology, Hospital Universitario de Salamanca, Instituto de Investigación Biomédica de Salamanca, Centro de Investigación del Cancer, Universidad de Salamanca, Salamanca, Spain
| | - Elizabeth Macintyre
- Laboratoire d'Onco-Hématologie, AP-HP, Hôpital Necker-Enfants Malades, Université de Paris Cité and Institut Necker-Enfants Malades, Paris, France
| | - Ari M Melnick
- Division of Hematology and Oncology, Weill Medical College, Cornell University, New York, NY
| | - Franck Morschhauser
- Department of Hematology, Centre Hospitalier Universitaire de Lille, University Lille, Lille, France
| | - Shigeo Nakamura
- Department of Pathology and Laboratory Medicine, Nagoya University Hospital, Nagoya, Japan
| | - Marina Narbaitz
- Department of Pathology, Instituto de Investigaciones Hematológicas, Academia Nacional de Medicina and Fundacion para combatir la leucemia (FUNDALEU), Buenos Aires, Argentina
| | - Astrid Pavlovsky
- Fundación para Combatir la Leucemia (FUNDALEU), Centro de Hematología Pavlovsky, Buenos Aires, Argentina
| | - Stefano A Pileri
- Haematopathology Division, IRCCS, Istituto Europeo di Oncologia, Milan, Italy
| | - Miguel Piris
- Jiménez Díaz Foundation University Hospital, Universidad Autónoma de Madrid, Madrid, Spain
| | - Barbara Pro
- Division of Hematology and Oncology, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL
| | - Vincent Rajkumar
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - Steven T Rosen
- Beckman Research Institute, and Department of Hematology & Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA
| | - Birgitta Sander
- Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Laurie Sehn
- Centre for Lymphoid Cancer, British Columbia Cancer Agency, Vancouver, BC, Canada
| | | | - Sonali M Smith
- Section of Hematology/Oncology, University of Chicago, Chicago, IL
| | - Louis M Staudt
- Lymphoid Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Catherine Thieblemont
- Service Hémato-Oncologie, AP-HP, Hôpital Saint-Louis, Paris, France
- DMU-DHI, Université de Paris-Paris Diderot, Paris, France
| | - Thomas Tousseyn
- Department of Pathology, Universitair Ziekenhuis Leuven Hospitals, Leuven, Belgium
| | - Wyndham H Wilson
- Lymphoid Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Tadashi Yoshino
- Department of Pathology, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Pier-Luigi Zinzani
- Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia "Seragnoli", Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale, Università di Bologna, Bologna, Italy
| | - Martin Dreyling
- Department of Medicine III, Ludwig-Maximilians-University Hospital, Munich, Germany
| | - David W Scott
- Centre for Lymphoid Cancer, British Columbia Cancer Agency, Vancouver, BC, Canada
| | - Jane N Winter
- Feinberg School of Medicine, Northwestern University, Chicago, IL; and
| | - Andrew D Zelenetz
- Lymphoma Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
- Weill Medical College, Cornell University, New York, NY
| |
Collapse
|
25
|
Sutimlimab in patients with cold agglutinin disease: results of the randomized placebo-controlled phase 3 CADENZA trial. Blood 2022; 140:980-991. [PMID: 35687757 PMCID: PMC9437710 DOI: 10.1182/blood.2021014955] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 05/30/2022] [Indexed: 11/20/2022] Open
Abstract
Sutimlimab, a first-in-class humanized immunoglobulin G4 (IgG4) monoclonal antibody that selectively inhibits the classical complement pathway at C1s, rapidly halted hemolysis in the single-arm CARDINAL study in recently transfused patients with cold agglutinin disease (CAD). CADENZA was a 26-week randomized, placebo-controlled phase 3 study to assess safety and efficacy of sutimlimab in patients with CAD without recent (within 6 months prior to enrollment) transfusion history. Forty-two patients with screening hemoglobin ≤10 g/dL, elevated bilirubin, and ≥1 CAD symptom received sutimlimab (n = 22) or placebo (n = 20) on days 0 and 7 and then biweekly. Composite primary endpoint criteria (hemoglobin increase ≥1.5 g/dL at treatment assessment timepoint [mean of weeks 23, 25, 26], avoidance of transfusion, and study-prohibited CAD therapy [weeks 5-26]) were met by 16 patients (73%) on sutimlimab, and 3 patients (15%) on placebo (odds ratio, 15.9 [95% confidence interval, 2.9, 88.0; P < .001]). Sutimlimab, but not placebo, significantly increased mean hemoglobin and FACIT-Fatigue scores at treatment assessment timepoint. Sutimlimab normalized mean bilirubin by week 1. Improvements correlated with near-complete inhibition of the classical complement pathway (2.3% mean activity at week 1) and C4 normalization. Twenty-one (96%) sutimlimab patients and 20 (100%) placebo patients experienced ≥1 treatment-emergent adverse event. Headache, hypertension, rhinitis, Raynaud phenomenon, and acrocyanosis were more frequent with sutimlimab vs placebo, with a difference of ≥3 patients between groups. Three sutimlimab patients discontinued owing to adverse events; no placebo patients discontinued. These data demonstrate that sutimlimab has potential to be an important advancement in the treatment of CAD. This trial was registered at www.clinicaltrials.gov as #NCT03347422.
Collapse
|
26
|
Ehrlich S, Wichmann C, Spiekermann K. [Autoimmune haemolytic anemias]. Dtsch Med Wochenschr 2022; 147:1243-1250. [PMID: 36126922 DOI: 10.1055/a-1767-8281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
Autoimmune haemolytic anemia (AIHA) is defined as the immune-mediated destruction of red blood cells. In most cases, antibodies that target surface antigens on erythrocytes lead to their premature degradation in the spleen or, less commonly, in the liver. The term includes a heterogenous group of diseases, which differ largely in pathophysiology and treatment. The two most common entities are warm AIHA and cold AIHA. Diagnostic testing involves the analysis of haemolytic markers like lactate dehydrogenase, haptoglobin and unconjugated bilirubin as well as a hemoglobin and reticulocytes. In case of a haemolytic anemia, further testing like a blood smear and a direct antiglobulin test should follow. As diagnostic testing and treatment of AIHA are complex, affected patients should always be referred to a hematologist.In warm AIHA, mainly IgG autoantibodies bind to their antigen on the erythrocyte surface at body temperature, leading to their premature destruction in the spleen. First line treatment options include the administration of steroids which mitigate the destruction of red blood cells by macrophages in the spleen. In contrast, IgM autoantibodies in cold AIHA lead to intravasal agglutination of erythrocytes and complement activation. The IgM antibodies have their highest affinity below body temperature which is why patients experience symptoms mainly in cold-exposed body areas. Although the IgM antibodies dissolve at body temperature, the complement-loaded erythrocytes are destroyed in the liver. Therapeutic options include protection from cold and immunosuppressive agents or complement inhibition.
Collapse
|
27
|
Berentsen S, Barcellini W, D'Sa S, Jilma B. Sutimlimab for treatment of cold agglutinin disease: why, how and for whom? Immunotherapy 2022; 14:1191-1204. [PMID: 35946351 DOI: 10.2217/imt-2022-0085] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Therapies for cold agglutinin disease have been directed at the pathogenic B-cell clone. Sutimlimab, a monoclonal antibody that targets C1s, is the first complement inhibitor to be extensively studied in cold agglutinin disease. Sutimlimab selectively blocks the classical activation pathway and leaves the alternative and lectin pathways intact. Trials have documented high response rates with rapid improvement in hemolysis, hemoglobin levels and fatigue scores and low toxicity. Sutimlimab was recently approved in the USA. This drug appears to be particularly useful in severely anemic patients who require a rapid response, in acute exacerbations that do not resolve spontaneously and in patients in whom chemoimmunotherapy is contraindicated or has failed. The choice of therapy in cold agglutinin disease should be individualized.
Collapse
Affiliation(s)
- Sigbjørn Berentsen
- Department of Research and Innovation, Haugesund Hospital, Helse Fonna Hospital Trust, Haugesund, Norway
| | - Wilma Barcellini
- Hematology Unit, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Shirley D'Sa
- University College London Hospitals Centre for Waldenström and Associated Conditions, University College London Hospitals National Health Service Foundation Trust, London, UK
| | - Bernd Jilma
- Department of Clinical Pharmacology, Medical University of Vienna, Vienna, Austria
| |
Collapse
|
28
|
Berentsen S, Tjønnfjord GE. Current treatment options in cold agglutinin disease: B-cell directed or complement directed therapy? Transfus Med Rev 2022; 36:181-187. [DOI: 10.1016/j.tmrv.2022.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 05/05/2022] [Accepted: 05/06/2022] [Indexed: 10/15/2022]
|
29
|
Girard LP, Soekojo CY, Ooi M, Chng WJ, de Mel S. Immunoglobulin M Monoclonal Gammopathies of Clinical Significance. Front Oncol 2022; 12:905484. [PMID: 35756635 PMCID: PMC9219578 DOI: 10.3389/fonc.2022.905484] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Accepted: 05/05/2022] [Indexed: 01/07/2023] Open
Abstract
Immunoglobulin M monoclonal gammopathy of undetermined significance (MGUS) comprises 15-20% of all cases of MGUS. IgM MGUS is distinct from other forms of MGUS in that the typical primary progression events include Waldenstrom macroglobulinaemia and light chain amyloidosis. Owing to its large pentameric structure, IgM molecules have high intrinsic viscosity and precipitate more readily than other immunoglobulin subtypes. They are also more commonly associated with autoimmune phenomena, resulting in unique clinical manifestations. Organ damage attributable to the paraprotein, not fulfilling criteria for a lymphoid or plasma cell malignancy has recently been termed monoclonal gammopathy of clinical significance (MGCS) and encompasses an important family of disorders for which diagnostic and treatment algorithms are evolving. IgM related MGCS include unique entities such as cold haemagglutinin disease, IgM related neuropathies, renal manifestations and Schnitzler's syndrome. The diagnostic approach to, and management of these disorders differs significantly from other categories of MGCS. We describe a practical approach to the evaluation of these patients and our approach to their treatment. We will also elaborate on the key unmet needs in IgM MGCS and highlight potential areas for future research.
Collapse
Affiliation(s)
- Louis-Pierre Girard
- Aberdeen Royal Infirmary, National Health Service Grampian, Scotland, United Kingdom
| | - Cinnie Yentia Soekojo
- Department of Haematology-Oncology, National University Cancer Institute, National University Health System, Singapore, Singapore
| | - Melissa Ooi
- Department of Haematology-Oncology, National University Cancer Institute, National University Health System, Singapore, Singapore
| | - Wee Joo Chng
- Department of Haematology-Oncology, National University Cancer Institute, National University Health System, Singapore, Singapore.,Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore.,Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Sanjay de Mel
- Department of Haematology-Oncology, National University Cancer Institute, National University Health System, Singapore, Singapore
| |
Collapse
|
30
|
Ursule-Dufait C, Bengoufa D, Theodorou I, Villesuzanne C, Arnulf B. Heavy chain/light chain assay is a useful biomarker for diagnosis and management of patients with cold agglutinin disease. Br J Haematol 2022; 198:e67-e70. [PMID: 35732557 DOI: 10.1111/bjh.18317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Revised: 06/01/2022] [Accepted: 06/07/2022] [Indexed: 12/01/2022]
Affiliation(s)
- Cindy Ursule-Dufait
- Immuno-hematology Department, Saint-Louis Hospital, APHP.Nord/Université Paris Cité, Paris, France
| | | | | | - Camille Villesuzanne
- Immuno-hematology Department, Saint-Louis Hospital, APHP.Nord/Université Paris Cité, Paris, France
| | - Bertrand Arnulf
- Immuno-hematology Department, Saint-Louis Hospital, APHP.Nord/Université Paris Cité, Paris, France
| |
Collapse
|
31
|
Fattizzo B, Barcellini W. Autoimmune hemolytic anemia: causes and consequences. Expert Rev Clin Immunol 2022; 18:731-745. [PMID: 35702053 DOI: 10.1080/1744666x.2022.2089115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Autoimmune hemolytic anemia (AIHA) is classified according to the direct antiglobulin test (DAT) and thermal characteristics of the autoantibody into warm and cold forms, and in primary versus secondary depending on the presence of associated conditions. AREAS COVERED AIHA displays a multifactorial pathogenesis, including genetic (association with congenital conditions and certain mutations), environmental (drugs, infections, including SARS-CoV-2, pollution, etc.), and miscellaneous factors (solid/hematologic neoplasms, systemic autoimmune diseases, etc.) contributing to tolerance breakdown. Several mechanisms, such as autoantibody production, complement activation, monocyte/macrophage phagocytosis, and bone marrow compensation are implicated in extra-/intravascular hemolysis. Treatment should be differentiated and sequenced according to AIHA type (i.e. steroids followed by rituximab for warm, rituximab alone or in association with bendamustine or fludarabine for cold forms). Several new drugs targeting B-cells/plasma cells, complement, and phagocytosis are in clinical trials. Finally, thrombosis and infections may complicate disease course burdening quality of life and increasing mortality. EXPERT OPINION Beyond warm and cold AIHA, a gray-zone still exists including mixed and DAT negative forms representing an unmet need. AIHA management is rapidly changing through an increasing knowledge of the pathogenic mechanisms, the refinement of diagnostic tools, and the development of novel targeted and combination therapies.
Collapse
Affiliation(s)
- B Fattizzo
- Hematology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.,Department of Oncology and Hemato-oncology, University of Milan, Milan, Italy
| | - W Barcellini
- Hematology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| |
Collapse
|
32
|
[Recent progress in the diagnosis and treatment of cold agglutinin disease]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2022; 43:524-528. [PMID: 35968599 PMCID: PMC9800217 DOI: 10.3760/cma.j.issn.0253-2727.2022.06.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
33
|
Porpaczy E, Jäger U. How I manage autoimmune cytopenias in patients with lymphoid cancer. Blood 2022; 139:1479-1488. [PMID: 34517415 PMCID: PMC11017954 DOI: 10.1182/blood.2019003686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 04/29/2021] [Indexed: 11/20/2022] Open
Abstract
Autoimmune conditions can occur in a temporary relationship with any malignant lymphoma. In many instances, treatment at diagnosis is not required, but symptomatic autoimmune conditions represent an indication for treatment, particularly in chronic lymphoproliferative diseases. Treatment is selected depending on the predominant condition: autoimmune disease (immunosuppression) or lymphoma (antilymphoma therapy). Steroids and anti-CD20 antibodies are effective against both conditions and may suppress the autoimmune complication for a prolonged period. The efficacy of B-cell receptor inhibitors has provided us with novel insights into the pathophysiology of antibody-producing B cells. Screening for underlying autoimmune conditions is part of the lymphoma workup, because other drugs, such as immunomodulators and checkpoint inhibitors, should be avoided or used with caution. In this article, we discuss diagnostic challenges and treatment approaches for different situations involving lymphomas and autoimmune cytopenias.
Collapse
Affiliation(s)
- Edit Porpaczy
- Department of Medicine I, Division of Hematology and Hemostaseology
| | - Ulrich Jäger
- Department of Medicine I, Division of Hematology and Hemostaseology
- Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| |
Collapse
|
34
|
The Role of a Routine Bone Marrow Biopsy in Autoimmune Hemolytic Anemia for the Detection of an Underlying Lymphoproliferative Disorder. Hemasphere 2021; 6:e674. [PMID: 34938958 PMCID: PMC8687727 DOI: 10.1097/hs9.0000000000000674] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 11/22/2021] [Indexed: 12/02/2022] Open
|
35
|
Patriquin CJ, Pavenski K. O, wind, if winter comes … will symptoms be far behind?: Exploring the seasonality (or lack thereof) and management of cold agglutinin disease. Transfusion 2021; 62:2-10. [PMID: 34893982 DOI: 10.1111/trf.16765] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Accepted: 12/04/2021] [Indexed: 12/18/2022]
Affiliation(s)
- Christopher J Patriquin
- Division of Medical Oncology & Hematology, University Health Network, Toronto General Hospital, Toronto, Canada.,Department of Medicine, University of Toronto, Toronto, Canada
| | - Katerina Pavenski
- Departments of Medicine & Laboratory Medicine, St. Michael's Hospital, Toronto, Canada.,Departments of Medicine & Laboratory Medicine, University of Toronto, Toronto, Canada
| |
Collapse
|
36
|
Röth A, Fryzek J, Jiang X, Reichert H, Patel P, Su J, Morales Arias J, Broome CM. Complement-mediated hemolysis persists year round in patients with cold agglutinin disease. Transfusion 2021; 62:51-59. [PMID: 34813663 DOI: 10.1111/trf.16745] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 10/20/2021] [Accepted: 10/20/2021] [Indexed: 12/31/2022]
Abstract
BACKGROUND Cold agglutinin disease (CAD) is a rare autoimmune hemolytic anemia mediated by immunoglobulin M autoantibodies that bind to the "I" antigen on erythrocytes. IgM binding results in either agglutination at ≤37°C, activation of the classical complement pathway, or both. Patients with CAD can have transient agglutination-mediated circulatory symptoms triggered by exposure to cold conditions. Separately, patients with CAD can experience complement-mediated symptoms such as anemia, hemolysis, and fatigue, but the effect of the season on these complement-mediated manifestations of CAD and clinical outcomes is not well understood. METHODS Using data from the Optum® de-identified Electronic Health Record dataset, we compared hemoglobin, markers of hemolysis (bilirubin and lactate dehydrogenase [LDH]), and healthcare resource utilization (HRU) between seasons for 594 patients (62% female; 66% aged ≥65 years) with CAD (defined as having CAD-related terms in their clinical notes on ≥3 separate occasions between December 2008 and May 2016). Laboratory parameters and HRU were compared between seasons using multivariate regression models. RESULTS Estimated median hemoglobin (9.87 g/dL in summer and 9.86 g/dL in winter; P = 0.944) and bilirubin (1.04 mg/dL in summer and 1.09 mg/dL in winter; P = 0.257) were similar in winter versus summer. While LDH was statistically significantly higher in winter compared with summer (P < 0.001), the estimated median value was above normal for both seasons (309 U/L in summer and 367 U/L in winter). HRU measures and transfusion and thromboembolism rates were similar across seasons. CONCLUSIONS Patients with CAD had evidence of persistent chronic hemolysis, HRU, and thromboembolism risk year round.
Collapse
Affiliation(s)
- Alexander Röth
- Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Jon Fryzek
- EpidStrategies, Rockville, Maryland, USA
| | | | | | | | - Jun Su
- Sanofi, Cambridge, Massachusetts, USA
| | | | - Catherine M Broome
- Division of Hematology, MedStar Georgetown University Hospital, Washington, District of Columbia, USA
| |
Collapse
|
37
|
MESH Headings
- Anemia, Hemolytic, Autoimmune/diagnosis
- Anemia, Hemolytic, Autoimmune/pathology
- Anemia, Hemolytic, Autoimmune/physiopathology
- Anemia, Hemolytic, Autoimmune/therapy
- Blood Transfusion
- Complement Inactivating Agents/therapeutic use
- Glucocorticoids/therapeutic use
- Hemoglobinuria, Paroxysmal/diagnosis
- Hemoglobinuria, Paroxysmal/pathology
- Hemoglobinuria, Paroxysmal/physiopathology
- Hemoglobinuria, Paroxysmal/therapy
- Humans
- Immunologic Factors/therapeutic use
- Rituximab/therapeutic use
Collapse
Affiliation(s)
- Sigbjørn Berentsen
- From the Department of Research and Innovation, Haugesund Hospital, Helse Fonna Hospital Trust, Haugesund, Norway (S.B.); and the Hematology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan (W.B.)
| | - Wilma Barcellini
- From the Department of Research and Innovation, Haugesund Hospital, Helse Fonna Hospital Trust, Haugesund, Norway (S.B.); and the Hematology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan (W.B.)
| |
Collapse
|
38
|
Advancing therapeutic complement inhibition in hematologic diseases: PNH and beyond. Blood 2021; 139:3571-3582. [PMID: 34482398 DOI: 10.1182/blood.2021012860] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 08/11/2021] [Indexed: 11/20/2022] Open
Abstract
Complement is an elaborate system of the innate immunity. Genetic variants and autoantibodies leading to excessive complement activation are implicated in a variety of human diseases. Among them, the hematologic disease paroxysmal nocturnal hemoglobinuria (PNH) remains the prototype model of complement activation and inhibition. Eculizumab, the first-in-class complement inhibitor, was approved for PNH in 2007. Addressing some of the unmet needs, a long-acting C5 inhibitor, ravulizumab, and a C3 inhibitor, pegcetacoplan have been also now approved with PNH. Novel agents, such as factor B and factor D inhibitors, are under study with very promising results. In this era of several approved targeted complement therapeutics, selection of the proper drug needs to be based on a personalized approach. Beyond PNH, complement inhibition has also shown efficacy and safety in cold agglutinin disease (CAD), primarily with the C1s inhibitor of the classical complement pathway, sutimlimab, but also with pegcetacoplan. Furthermore, C5 inhibition with eculizumab and ravulizumab, as well as inhibition of the lectin pathway with narsoplimab, are investigated in transplant-associated thrombotic microangiopathy (TA-TMA). With this revolution of next-generation complement therapeutics, additional hematologic entities, such as delayed hemolytic transfusion reaction (DHTR) or immune thrombocytopenia (ITP), might also benefit from complement inhibitors. Therefore, this review aims to describe state-of-the-art knowledge of targeting complement in hematologic diseases focusing on: a) complement biology for the clinician, b) complement activation and therapeutic inhibition in prototypical complement-mediated hematologic diseases, c) hematologic entities under investigation for complement inhibition, and d) other complement-related disorders of potential interest to hematologists.
Collapse
|
39
|
Karki NR, McElhone P, Savage N, Abdel Karim N. Diagnosis and management of cold agglutinin disease associated with low-grade B-cell lymphoma in a patient receiving pembrolizumab for lung cancer. BMJ Case Rep 2021; 14:e243751. [PMID: 34400426 PMCID: PMC8370555 DOI: 10.1136/bcr-2021-243751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/26/2021] [Indexed: 11/03/2022] Open
Abstract
A 65-year-old with non-small cell lung cancer developed autoimmune haemolytic anaemia while receiving pembrolizumab containing chemoimmunotherapy. Initially thought to be due to pembrolizumab induced haemolysis, he was treated with steroids, and pembrolizumab was held. Haemolysis was refractory to steroids and blood was observed to agglutinate in cold room temperatures. Cold agglutinins in high titre and monoclonal serum IgM kappa protein were detected. Bone marrow biopsy showed marginal zone lymphoma confirming low grade B-cell lymphoma causing cold agglutinin disease. B-cell depletion by rituximab stopped haemolysis, and pembrolizumab was safely continued for lung cancer.
Collapse
MESH Headings
- Aged
- Anemia, Hemolytic, Autoimmune/chemically induced
- Anemia, Hemolytic, Autoimmune/diagnosis
- Anemia, Hemolytic, Autoimmune/drug therapy
- Antibodies, Monoclonal, Humanized
- Carcinoma, Non-Small-Cell Lung/drug therapy
- Humans
- Lung Neoplasms/drug therapy
- Lymphoma, B-Cell/drug therapy
- Male
Collapse
Affiliation(s)
- Nabin Raj Karki
- Hematology Oncology, Augusta University, Augusta, Georgia, USA
| | - Peyton McElhone
- Medical College of Georgia, Augusta University, Augusta, Georgia, USA
| | - Natasha Savage
- Department of Pathology, Augusta University, Augusta, Georgia, USA
| | | |
Collapse
|
40
|
Abstract
The last decades have seen great progress in the treatment of cold agglutinin disease (CAD). Comparative trials are lacking, and recommendations must be based mainly on nonrandomized trials and will be influenced by personal experience. Herein, current treatment options are reviewed and linked to 3 cases, each addressing specific aspects of therapy. Two major steps in CAD pathogenesis are identified, clonal B-cell lymphoproliferation and complement-mediated hemolysis, each of which constitutes a target of therapy. Although drug treatment is not always indicated, patients with symptomatic anemia or other bothersome symptoms should be treated. The importance of avoiding ineffective therapies is underscored. Corticosteroids should not be used to treat CAD. Studies on safety and efficacy of relevant drugs and combinations are briefly described. The author recommends that B cell-directed approaches remain the first choice in most patients requiring treatment. The 4-cycle bendamustine plus rituximab combination is highly efficacious and sufficiently safe and induces durable responses in most patients, but the time to response can be many months. Rituximab monotherapy should be preferred in frail patients. The complement C1s inhibitor sutimlimab is an emerging option in the second line and may also find its place in the first line in specific situations.
Collapse
|
41
|
Effect of ibrutinib treatment on hemolytic anemia and acrocyanosis in cold agglutinin disease/cold agglutinin syndrome. Blood 2021; 138:2002-2005. [PMID: 34293088 DOI: 10.1182/blood.2021012039] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 07/16/2021] [Indexed: 11/20/2022] Open
|
42
|
Lorenzo-Villalba N, Andres E, Guerrero-Niño J, Nasco E, Cattelan J, Jannot X, Ledoux MP. Frostbite and Cold Agglutinin Disease: Coexistence of Two Entities Leading to Poor Clinical Outcomes. ACTA ACUST UNITED AC 2021; 57:medicina57060592. [PMID: 34201186 PMCID: PMC8230137 DOI: 10.3390/medicina57060592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 05/28/2021] [Accepted: 06/07/2021] [Indexed: 11/24/2022]
Abstract
An 83-year-old woman was admitted to the emergency department for a 7-day history of fatigue and progressive cyanosis in the feet and hands after cold exposure despite physical protective measures. Upon arrival, the patient presented with necrotic cutaneous lesions in both hands and distal lower extremities. Upon admission, hemoglobin was 7.6 g/dL and laboratory tests were consistent with cold agglutinin disease (CAD), the presence of monoclonal IgM, and flow cytometry consistent with lymphoplasmacytic lymphoma, but MYD88 L265P mutation was negative. The patient required blood transfusion, resulting in stabilized hemoglobin and a decrease in markers of hemolysis. Treatment with aspirin 250 mg daily and intravenous iloprost 0.5 mL/h was initiated with a poor clinical response at day 4. Amputation was required. Plasma exchange was performed and chemotherapy with rituximab and bendamustine was initiated. The clinical course was marked by further necrosis, prompting discussions regarding an additional amputation that was not performed considering the high surgical risk and refusal by the patient. Supportive treatment was initiated, and the patient expired one month after hospital admission.
Collapse
Affiliation(s)
- Noel Lorenzo-Villalba
- Service de Médecine Interne, Diabète et Maladies Métaboliques, Hôpitaux Universitaires de Strasbourg, 67000 Strasbourg, France; (E.A.); (E.N.); (J.C.); (X.J.)
- Correspondence:
| | - Emmanuel Andres
- Service de Médecine Interne, Diabète et Maladies Métaboliques, Hôpitaux Universitaires de Strasbourg, 67000 Strasbourg, France; (E.A.); (E.N.); (J.C.); (X.J.)
| | - Javier Guerrero-Niño
- Service des Urgences, Hôpitaux Universitaires de Strasbourg, 67000 Strasbourg, France;
| | - Edward Nasco
- Service de Médecine Interne, Diabète et Maladies Métaboliques, Hôpitaux Universitaires de Strasbourg, 67000 Strasbourg, France; (E.A.); (E.N.); (J.C.); (X.J.)
| | - Jessy Cattelan
- Service de Médecine Interne, Diabète et Maladies Métaboliques, Hôpitaux Universitaires de Strasbourg, 67000 Strasbourg, France; (E.A.); (E.N.); (J.C.); (X.J.)
| | - Xavier Jannot
- Service de Médecine Interne, Diabète et Maladies Métaboliques, Hôpitaux Universitaires de Strasbourg, 67000 Strasbourg, France; (E.A.); (E.N.); (J.C.); (X.J.)
| | - Marie-Pierre Ledoux
- Service d’Hématologie, Hôpitaux Universitaires de Strasbourg, 67000 Strasbourg, France;
| |
Collapse
|
43
|
Cold agglutinin-associated B-cell lymphoproliferative disease shows highly recurrent gains of chromosome 3 and 12 or 18. Blood Adv 2021; 4:993-996. [PMID: 32168377 DOI: 10.1182/bloodadvances.2020001608] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 02/14/2020] [Indexed: 12/26/2022] Open
|
44
|
Inhibition of complement C1s in patients with cold agglutinin disease: lessons learned from a named patient program. Blood Adv 2021; 4:997-1005. [PMID: 32176765 DOI: 10.1182/bloodadvances.2019001321] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 01/27/2020] [Indexed: 12/12/2022] Open
Abstract
Cold agglutinin disease (CAD) causes predominantly extravascular hemolysis and anemia via complement activation. Sutimlimab is a novel humanized monoclonal antibody directed against classical pathway complement factor C1s. We aimed to evaluate the safety and efficacy of long-term maintenance treatment with sutimlimab in patients with CAD. Seven CAD patients treated with sutimlimab as part of a phase 1B study were transitioned to a named patient program. After a loading dose, patients received biweekly (once every 2 weeks) infusions of sutimlimab at various doses. When a patient's laboratory data showed signs of breakthrough hemolysis, the dose of sutimlimab was increased. Three patients started with a dose of 45 mg/kg, another 3 with 60 mg/kg, and 1 with a fixed dose of 5.5 g every other week. All CAD patients responded to re-treatment, and sutimlimab increased hemoglobin from a median initial level of 7.7 g/dL to a median peak of 12.5 g/dL (P = .016). Patients maintained near normal hemoglobin levels except for a few breakthrough events that were related to underdosing and which resolved after the appropriate dose increase. Four of the patients included were eventually treated with a biweekly 5.5 g fixed-dose regimen of sutimlimab. None of them had any breakthrough hemolysis. All patients remained transfusion free while receiving sutimlimab. There were no treatment-related serious adverse events. Overlapping treatment with erythropoietin, rituximab, or ibrutinib in individual patients was safe and did not cause untoward drug interactions. Long-term maintenance treatment with sutimlimab was safe, effectively inhibited hemolysis, and significantly increased hemoglobin levels in re-exposed, previously transfusion-dependent CAD patients.
Collapse
|
45
|
Röth A, Barcellini W, D'Sa S, Miyakawa Y, Broome CM, Michel M, Kuter DJ, Jilma B, Tvedt THA, Fruebis J, Jiang X, Lin S, Reuter C, Morales-Arias J, Hobbs W, Berentsen S. Sutimlimab in Cold Agglutinin Disease. N Engl J Med 2021; 384:1323-1334. [PMID: 33826820 DOI: 10.1056/nejmoa2027760] [Citation(s) in RCA: 86] [Impact Index Per Article: 28.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND Cold agglutinin disease is a rare autoimmune hemolytic anemia characterized by hemolysis that is caused by activation of the classic complement pathway. Sutimlimab, a humanized monoclonal antibody, selectively targets the C1s protein, a C1 complex serine protease responsible for activating this pathway. METHODS We conducted a 26-week multicenter, open-label, single-group study to assess the efficacy and safety of intravenous sutimlimab in patients with cold agglutinin disease and a recent history of transfusion. The composite primary end point was a normalization of the hemoglobin level to 12 g or more per deciliter or an increase in the hemoglobin level of 2 g or more per deciliter from baseline, without red-cell transfusion or medications prohibited by the protocol. RESULTS A total of 24 patients were enrolled and received at least one dose of sutimlimab; 13 patients (54%) met the criteria for the composite primary end point. The least-squares mean increase in hemoglobin level was 2.6 g per deciliter at the time of treatment assessment (weeks 23, 25, and 26). A mean hemoglobin level of more than 11 g per deciliter was maintained in patients from week 3 through the end of the study period. The mean bilirubin levels normalized by week 3. A total of 17 patients (71%) did not receive a transfusion from week 5 through week 26. Clinically meaningful reductions in fatigue were observed by week 1 and were maintained throughout the study. Activity in the classic complement pathway was rapidly inhibited, as assessed by a functional assay. Increased hemoglobin levels, reduced bilirubin levels, and reduced fatigue coincided with inhibition of the classic complement pathway. At least one adverse event occurred during the treatment period in 22 patients (92%). Seven patients (29%) had at least one serious adverse event, none of which were determined by the investigators to be related to sutimlimab. No meningococcal infections occurred. CONCLUSIONS In patients with cold agglutinin disease who received sutimlimab, selective upstream inhibition of activity in the classic complement pathway rapidly halted hemolysis, increased hemoglobin levels, and reduced fatigue. (Funded by Sanofi; CARDINAL ClinicalTrials.gov number, NCT03347396.).
Collapse
MESH Headings
- Aged
- Aged, 80 and over
- Anemia, Hemolytic, Autoimmune/blood
- Anemia, Hemolytic, Autoimmune/complications
- Anemia, Hemolytic, Autoimmune/drug therapy
- Anemia, Hemolytic, Autoimmune/therapy
- Antibodies, Monoclonal, Humanized/adverse effects
- Antibodies, Monoclonal, Humanized/pharmacology
- Antibodies, Monoclonal, Humanized/therapeutic use
- Blood Transfusion
- Complement C1s/antagonists & inhibitors
- Fatigue/drug therapy
- Fatigue/etiology
- Female
- Hemoglobins/analysis
- Hemolysis/drug effects
- Humans
- Male
- Middle Aged
- Quality of Life
Collapse
Affiliation(s)
- Alexander Röth
- From the Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany (A.R.); Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Cà Granda Ospedale Maggiore Policlinico, Milan, Italy (W.B.); the Centre for Waldenström's Macroglobulinaemia and Related Conditions, University College London Hospitals National Health Service Foundation Trust, London (S.D.); the Thrombosis and Hemostasis Center, Saitama Medical University Hospital, Saitama, Japan (Y.M.); the Division of Hematology, MedStar Georgetown University Hospital, Washington, DC (C.M.B.); the Department of Internal Medicine, Henri-Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris-Est Créteil, Créteil, France (M.M.); the Division of Hematology, Massachusetts General Hospital, Harvard Medical School, Boston (D.J.K.), Bioverativ, Cambridge (J.F.), and Sanofi, Waltham (X.J., S.L., C.R., J.M.-A., W.H.) - all in Massachusetts; the Department of Clinical Pharmacology, Medical University of Vienna, Vienna (B.J.); and the Section for Hematology, Department of Medicine, Haukeland University Hospital, Bergen (T.H.A.T.), and the Department of Research and Innovation, Haugesund Hospital, Haugesund (S.B.) - both in Norway
| | - Wilma Barcellini
- From the Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany (A.R.); Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Cà Granda Ospedale Maggiore Policlinico, Milan, Italy (W.B.); the Centre for Waldenström's Macroglobulinaemia and Related Conditions, University College London Hospitals National Health Service Foundation Trust, London (S.D.); the Thrombosis and Hemostasis Center, Saitama Medical University Hospital, Saitama, Japan (Y.M.); the Division of Hematology, MedStar Georgetown University Hospital, Washington, DC (C.M.B.); the Department of Internal Medicine, Henri-Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris-Est Créteil, Créteil, France (M.M.); the Division of Hematology, Massachusetts General Hospital, Harvard Medical School, Boston (D.J.K.), Bioverativ, Cambridge (J.F.), and Sanofi, Waltham (X.J., S.L., C.R., J.M.-A., W.H.) - all in Massachusetts; the Department of Clinical Pharmacology, Medical University of Vienna, Vienna (B.J.); and the Section for Hematology, Department of Medicine, Haukeland University Hospital, Bergen (T.H.A.T.), and the Department of Research and Innovation, Haugesund Hospital, Haugesund (S.B.) - both in Norway
| | - Shirley D'Sa
- From the Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany (A.R.); Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Cà Granda Ospedale Maggiore Policlinico, Milan, Italy (W.B.); the Centre for Waldenström's Macroglobulinaemia and Related Conditions, University College London Hospitals National Health Service Foundation Trust, London (S.D.); the Thrombosis and Hemostasis Center, Saitama Medical University Hospital, Saitama, Japan (Y.M.); the Division of Hematology, MedStar Georgetown University Hospital, Washington, DC (C.M.B.); the Department of Internal Medicine, Henri-Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris-Est Créteil, Créteil, France (M.M.); the Division of Hematology, Massachusetts General Hospital, Harvard Medical School, Boston (D.J.K.), Bioverativ, Cambridge (J.F.), and Sanofi, Waltham (X.J., S.L., C.R., J.M.-A., W.H.) - all in Massachusetts; the Department of Clinical Pharmacology, Medical University of Vienna, Vienna (B.J.); and the Section for Hematology, Department of Medicine, Haukeland University Hospital, Bergen (T.H.A.T.), and the Department of Research and Innovation, Haugesund Hospital, Haugesund (S.B.) - both in Norway
| | - Yoshitaka Miyakawa
- From the Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany (A.R.); Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Cà Granda Ospedale Maggiore Policlinico, Milan, Italy (W.B.); the Centre for Waldenström's Macroglobulinaemia and Related Conditions, University College London Hospitals National Health Service Foundation Trust, London (S.D.); the Thrombosis and Hemostasis Center, Saitama Medical University Hospital, Saitama, Japan (Y.M.); the Division of Hematology, MedStar Georgetown University Hospital, Washington, DC (C.M.B.); the Department of Internal Medicine, Henri-Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris-Est Créteil, Créteil, France (M.M.); the Division of Hematology, Massachusetts General Hospital, Harvard Medical School, Boston (D.J.K.), Bioverativ, Cambridge (J.F.), and Sanofi, Waltham (X.J., S.L., C.R., J.M.-A., W.H.) - all in Massachusetts; the Department of Clinical Pharmacology, Medical University of Vienna, Vienna (B.J.); and the Section for Hematology, Department of Medicine, Haukeland University Hospital, Bergen (T.H.A.T.), and the Department of Research and Innovation, Haugesund Hospital, Haugesund (S.B.) - both in Norway
| | - Catherine M Broome
- From the Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany (A.R.); Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Cà Granda Ospedale Maggiore Policlinico, Milan, Italy (W.B.); the Centre for Waldenström's Macroglobulinaemia and Related Conditions, University College London Hospitals National Health Service Foundation Trust, London (S.D.); the Thrombosis and Hemostasis Center, Saitama Medical University Hospital, Saitama, Japan (Y.M.); the Division of Hematology, MedStar Georgetown University Hospital, Washington, DC (C.M.B.); the Department of Internal Medicine, Henri-Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris-Est Créteil, Créteil, France (M.M.); the Division of Hematology, Massachusetts General Hospital, Harvard Medical School, Boston (D.J.K.), Bioverativ, Cambridge (J.F.), and Sanofi, Waltham (X.J., S.L., C.R., J.M.-A., W.H.) - all in Massachusetts; the Department of Clinical Pharmacology, Medical University of Vienna, Vienna (B.J.); and the Section for Hematology, Department of Medicine, Haukeland University Hospital, Bergen (T.H.A.T.), and the Department of Research and Innovation, Haugesund Hospital, Haugesund (S.B.) - both in Norway
| | - Marc Michel
- From the Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany (A.R.); Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Cà Granda Ospedale Maggiore Policlinico, Milan, Italy (W.B.); the Centre for Waldenström's Macroglobulinaemia and Related Conditions, University College London Hospitals National Health Service Foundation Trust, London (S.D.); the Thrombosis and Hemostasis Center, Saitama Medical University Hospital, Saitama, Japan (Y.M.); the Division of Hematology, MedStar Georgetown University Hospital, Washington, DC (C.M.B.); the Department of Internal Medicine, Henri-Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris-Est Créteil, Créteil, France (M.M.); the Division of Hematology, Massachusetts General Hospital, Harvard Medical School, Boston (D.J.K.), Bioverativ, Cambridge (J.F.), and Sanofi, Waltham (X.J., S.L., C.R., J.M.-A., W.H.) - all in Massachusetts; the Department of Clinical Pharmacology, Medical University of Vienna, Vienna (B.J.); and the Section for Hematology, Department of Medicine, Haukeland University Hospital, Bergen (T.H.A.T.), and the Department of Research and Innovation, Haugesund Hospital, Haugesund (S.B.) - both in Norway
| | - David J Kuter
- From the Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany (A.R.); Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Cà Granda Ospedale Maggiore Policlinico, Milan, Italy (W.B.); the Centre for Waldenström's Macroglobulinaemia and Related Conditions, University College London Hospitals National Health Service Foundation Trust, London (S.D.); the Thrombosis and Hemostasis Center, Saitama Medical University Hospital, Saitama, Japan (Y.M.); the Division of Hematology, MedStar Georgetown University Hospital, Washington, DC (C.M.B.); the Department of Internal Medicine, Henri-Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris-Est Créteil, Créteil, France (M.M.); the Division of Hematology, Massachusetts General Hospital, Harvard Medical School, Boston (D.J.K.), Bioverativ, Cambridge (J.F.), and Sanofi, Waltham (X.J., S.L., C.R., J.M.-A., W.H.) - all in Massachusetts; the Department of Clinical Pharmacology, Medical University of Vienna, Vienna (B.J.); and the Section for Hematology, Department of Medicine, Haukeland University Hospital, Bergen (T.H.A.T.), and the Department of Research and Innovation, Haugesund Hospital, Haugesund (S.B.) - both in Norway
| | - Bernd Jilma
- From the Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany (A.R.); Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Cà Granda Ospedale Maggiore Policlinico, Milan, Italy (W.B.); the Centre for Waldenström's Macroglobulinaemia and Related Conditions, University College London Hospitals National Health Service Foundation Trust, London (S.D.); the Thrombosis and Hemostasis Center, Saitama Medical University Hospital, Saitama, Japan (Y.M.); the Division of Hematology, MedStar Georgetown University Hospital, Washington, DC (C.M.B.); the Department of Internal Medicine, Henri-Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris-Est Créteil, Créteil, France (M.M.); the Division of Hematology, Massachusetts General Hospital, Harvard Medical School, Boston (D.J.K.), Bioverativ, Cambridge (J.F.), and Sanofi, Waltham (X.J., S.L., C.R., J.M.-A., W.H.) - all in Massachusetts; the Department of Clinical Pharmacology, Medical University of Vienna, Vienna (B.J.); and the Section for Hematology, Department of Medicine, Haukeland University Hospital, Bergen (T.H.A.T.), and the Department of Research and Innovation, Haugesund Hospital, Haugesund (S.B.) - both in Norway
| | - Tor H A Tvedt
- From the Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany (A.R.); Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Cà Granda Ospedale Maggiore Policlinico, Milan, Italy (W.B.); the Centre for Waldenström's Macroglobulinaemia and Related Conditions, University College London Hospitals National Health Service Foundation Trust, London (S.D.); the Thrombosis and Hemostasis Center, Saitama Medical University Hospital, Saitama, Japan (Y.M.); the Division of Hematology, MedStar Georgetown University Hospital, Washington, DC (C.M.B.); the Department of Internal Medicine, Henri-Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris-Est Créteil, Créteil, France (M.M.); the Division of Hematology, Massachusetts General Hospital, Harvard Medical School, Boston (D.J.K.), Bioverativ, Cambridge (J.F.), and Sanofi, Waltham (X.J., S.L., C.R., J.M.-A., W.H.) - all in Massachusetts; the Department of Clinical Pharmacology, Medical University of Vienna, Vienna (B.J.); and the Section for Hematology, Department of Medicine, Haukeland University Hospital, Bergen (T.H.A.T.), and the Department of Research and Innovation, Haugesund Hospital, Haugesund (S.B.) - both in Norway
| | - Joachim Fruebis
- From the Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany (A.R.); Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Cà Granda Ospedale Maggiore Policlinico, Milan, Italy (W.B.); the Centre for Waldenström's Macroglobulinaemia and Related Conditions, University College London Hospitals National Health Service Foundation Trust, London (S.D.); the Thrombosis and Hemostasis Center, Saitama Medical University Hospital, Saitama, Japan (Y.M.); the Division of Hematology, MedStar Georgetown University Hospital, Washington, DC (C.M.B.); the Department of Internal Medicine, Henri-Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris-Est Créteil, Créteil, France (M.M.); the Division of Hematology, Massachusetts General Hospital, Harvard Medical School, Boston (D.J.K.), Bioverativ, Cambridge (J.F.), and Sanofi, Waltham (X.J., S.L., C.R., J.M.-A., W.H.) - all in Massachusetts; the Department of Clinical Pharmacology, Medical University of Vienna, Vienna (B.J.); and the Section for Hematology, Department of Medicine, Haukeland University Hospital, Bergen (T.H.A.T.), and the Department of Research and Innovation, Haugesund Hospital, Haugesund (S.B.) - both in Norway
| | - Xiaoyu Jiang
- From the Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany (A.R.); Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Cà Granda Ospedale Maggiore Policlinico, Milan, Italy (W.B.); the Centre for Waldenström's Macroglobulinaemia and Related Conditions, University College London Hospitals National Health Service Foundation Trust, London (S.D.); the Thrombosis and Hemostasis Center, Saitama Medical University Hospital, Saitama, Japan (Y.M.); the Division of Hematology, MedStar Georgetown University Hospital, Washington, DC (C.M.B.); the Department of Internal Medicine, Henri-Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris-Est Créteil, Créteil, France (M.M.); the Division of Hematology, Massachusetts General Hospital, Harvard Medical School, Boston (D.J.K.), Bioverativ, Cambridge (J.F.), and Sanofi, Waltham (X.J., S.L., C.R., J.M.-A., W.H.) - all in Massachusetts; the Department of Clinical Pharmacology, Medical University of Vienna, Vienna (B.J.); and the Section for Hematology, Department of Medicine, Haukeland University Hospital, Bergen (T.H.A.T.), and the Department of Research and Innovation, Haugesund Hospital, Haugesund (S.B.) - both in Norway
| | - Stella Lin
- From the Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany (A.R.); Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Cà Granda Ospedale Maggiore Policlinico, Milan, Italy (W.B.); the Centre for Waldenström's Macroglobulinaemia and Related Conditions, University College London Hospitals National Health Service Foundation Trust, London (S.D.); the Thrombosis and Hemostasis Center, Saitama Medical University Hospital, Saitama, Japan (Y.M.); the Division of Hematology, MedStar Georgetown University Hospital, Washington, DC (C.M.B.); the Department of Internal Medicine, Henri-Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris-Est Créteil, Créteil, France (M.M.); the Division of Hematology, Massachusetts General Hospital, Harvard Medical School, Boston (D.J.K.), Bioverativ, Cambridge (J.F.), and Sanofi, Waltham (X.J., S.L., C.R., J.M.-A., W.H.) - all in Massachusetts; the Department of Clinical Pharmacology, Medical University of Vienna, Vienna (B.J.); and the Section for Hematology, Department of Medicine, Haukeland University Hospital, Bergen (T.H.A.T.), and the Department of Research and Innovation, Haugesund Hospital, Haugesund (S.B.) - both in Norway
| | - Caroline Reuter
- From the Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany (A.R.); Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Cà Granda Ospedale Maggiore Policlinico, Milan, Italy (W.B.); the Centre for Waldenström's Macroglobulinaemia and Related Conditions, University College London Hospitals National Health Service Foundation Trust, London (S.D.); the Thrombosis and Hemostasis Center, Saitama Medical University Hospital, Saitama, Japan (Y.M.); the Division of Hematology, MedStar Georgetown University Hospital, Washington, DC (C.M.B.); the Department of Internal Medicine, Henri-Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris-Est Créteil, Créteil, France (M.M.); the Division of Hematology, Massachusetts General Hospital, Harvard Medical School, Boston (D.J.K.), Bioverativ, Cambridge (J.F.), and Sanofi, Waltham (X.J., S.L., C.R., J.M.-A., W.H.) - all in Massachusetts; the Department of Clinical Pharmacology, Medical University of Vienna, Vienna (B.J.); and the Section for Hematology, Department of Medicine, Haukeland University Hospital, Bergen (T.H.A.T.), and the Department of Research and Innovation, Haugesund Hospital, Haugesund (S.B.) - both in Norway
| | - Jaime Morales-Arias
- From the Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany (A.R.); Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Cà Granda Ospedale Maggiore Policlinico, Milan, Italy (W.B.); the Centre for Waldenström's Macroglobulinaemia and Related Conditions, University College London Hospitals National Health Service Foundation Trust, London (S.D.); the Thrombosis and Hemostasis Center, Saitama Medical University Hospital, Saitama, Japan (Y.M.); the Division of Hematology, MedStar Georgetown University Hospital, Washington, DC (C.M.B.); the Department of Internal Medicine, Henri-Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris-Est Créteil, Créteil, France (M.M.); the Division of Hematology, Massachusetts General Hospital, Harvard Medical School, Boston (D.J.K.), Bioverativ, Cambridge (J.F.), and Sanofi, Waltham (X.J., S.L., C.R., J.M.-A., W.H.) - all in Massachusetts; the Department of Clinical Pharmacology, Medical University of Vienna, Vienna (B.J.); and the Section for Hematology, Department of Medicine, Haukeland University Hospital, Bergen (T.H.A.T.), and the Department of Research and Innovation, Haugesund Hospital, Haugesund (S.B.) - both in Norway
| | - William Hobbs
- From the Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany (A.R.); Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Cà Granda Ospedale Maggiore Policlinico, Milan, Italy (W.B.); the Centre for Waldenström's Macroglobulinaemia and Related Conditions, University College London Hospitals National Health Service Foundation Trust, London (S.D.); the Thrombosis and Hemostasis Center, Saitama Medical University Hospital, Saitama, Japan (Y.M.); the Division of Hematology, MedStar Georgetown University Hospital, Washington, DC (C.M.B.); the Department of Internal Medicine, Henri-Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris-Est Créteil, Créteil, France (M.M.); the Division of Hematology, Massachusetts General Hospital, Harvard Medical School, Boston (D.J.K.), Bioverativ, Cambridge (J.F.), and Sanofi, Waltham (X.J., S.L., C.R., J.M.-A., W.H.) - all in Massachusetts; the Department of Clinical Pharmacology, Medical University of Vienna, Vienna (B.J.); and the Section for Hematology, Department of Medicine, Haukeland University Hospital, Bergen (T.H.A.T.), and the Department of Research and Innovation, Haugesund Hospital, Haugesund (S.B.) - both in Norway
| | - Sigbjørn Berentsen
- From the Department of Hematology and Stem Cell Transplantation, West German Cancer Center, University Hospital Essen, University of Duisburg-Essen, Essen, Germany (A.R.); Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Cà Granda Ospedale Maggiore Policlinico, Milan, Italy (W.B.); the Centre for Waldenström's Macroglobulinaemia and Related Conditions, University College London Hospitals National Health Service Foundation Trust, London (S.D.); the Thrombosis and Hemostasis Center, Saitama Medical University Hospital, Saitama, Japan (Y.M.); the Division of Hematology, MedStar Georgetown University Hospital, Washington, DC (C.M.B.); the Department of Internal Medicine, Henri-Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris-Est Créteil, Créteil, France (M.M.); the Division of Hematology, Massachusetts General Hospital, Harvard Medical School, Boston (D.J.K.), Bioverativ, Cambridge (J.F.), and Sanofi, Waltham (X.J., S.L., C.R., J.M.-A., W.H.) - all in Massachusetts; the Department of Clinical Pharmacology, Medical University of Vienna, Vienna (B.J.); and the Section for Hematology, Department of Medicine, Haukeland University Hospital, Bergen (T.H.A.T.), and the Department of Research and Innovation, Haugesund Hospital, Haugesund (S.B.) - both in Norway
| |
Collapse
|
46
|
Cold agglutinin disease revisited: a multinational, observational study of 232 patients. Blood 2021; 136:480-488. [PMID: 32374875 DOI: 10.1182/blood.2020005674] [Citation(s) in RCA: 70] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 04/16/2020] [Indexed: 12/26/2022] Open
Abstract
We retrospectively studied 232 patients with cold agglutinin disease (CAD) at 24 centers in 5 countries. In Norway and a northern region of Italy, the study was close to being population-based. For the first time, we demonstrate fourfold differences between cold and warmer climates regarding prevalence (20 vs 5 cases/million) and incidence (1.9 vs 0.48 cases/million per year). Mean baseline hemoglobin level was 9.3 g/dL, but 27% had hemoglobin <8 g/dL. Identification of typical features of CAD-associated lymphoproliferative disorder in the bone marrow was greatly increased by centralized biopsy assessment. CAD seems to be associated with a slightly increased risk of venous thrombosis. This work includes a follow-up study of therapies, focusing on the long-term outcomes of the rituximab plus bendamustine and rituximab plus fludarabine regimens. Rituximab plus bendamustine therapy resulted in responses in 35 (78%) of 45 patients; 24 (53%) achieved complete response. Interestingly, these rates were still higher than observed in the original (2017) prospective trial, and we also found a shift toward deeper responses with time. This is explained by the prolonged time to response seen in many patients, probably related to long-lived plasma cells. In patients responding to rituximab-bendamustine, median response duration was not reached after 88 months, and estimated 5-year sustained remission was 77%. The regimen appeared safe regarding late-occurring malignancies. Rituximab plus fludarabine therapy seems to carry a higher risk of long-term adverse effects.
Collapse
|
47
|
Rituximab Use in Warm and Cold Autoimmune Hemolytic Anemia. J Clin Med 2020; 9:jcm9124034. [PMID: 33322221 PMCID: PMC7763062 DOI: 10.3390/jcm9124034] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 12/06/2020] [Accepted: 12/09/2020] [Indexed: 01/22/2023] Open
Abstract
Autoimmune hemolytic anemia is a rare condition characterized by destruction of red blood cells with and without involvement of complement. It is associated with significant morbidity and mortality. In warm autoimmune hemolytic anemia, less than 50% of patients remain in long-term remission following initial steroid therapy and subsequent therapies are required. Cold agglutinin disease is a clonal hematologic disorder that requires therapy in the majority of patients and responds poorly to steroids and alkylators. Rituximab has a favorable toxicity profile and has demonstrated efficacy in autoimmune hemolytic anemia in first-line as well as relapsed settings. Rituximab is the preferred therapy for steroid refractory warm autoimmune hemolytic anemia (wAIHA) and as part of the first- and second-line treatment of cold agglutinin disease. This article reviews the mechanism of action of rituximab and the current literature on its role in the management of primary and secondary warm autoimmune hemolytic anemia and cold agglutinin disease.
Collapse
|
48
|
Sorà F, Chiusolo P, Laurenti L, Innocenti I, Autore F, Alma E, Viscovo M, Fusco D, Maresca M, Tumbarello M, Sica S. SARS CoV 2 infection in chronic myelogenous leukemia: Severe hematological presentation. Transfus Apher Sci 2020; 59:102881. [PMID: 32828694 PMCID: PMC7377729 DOI: 10.1016/j.transci.2020.102881] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Revised: 07/14/2020] [Accepted: 07/14/2020] [Indexed: 11/15/2022]
Abstract
Infection with SARS-CoV-2, the cause of coronavirus infectious disease-19 (COVID-19), has caused a pandemic. Few data are available about the risk of COVID-19 infection in persons with hematological cancer, but controversy whether these persons have the same clinical signs and outcomes. We describe a case of life-threatening COVID-19 infection complicated by severe anemia in patients affected also by chronic myelogenous leukemia. The screening for RBC antibodies and the direct antiglobulin test (DAT) turned positive. The identification of the antibodies, showed the presence of an alloantibody with anti-Lewis b specificity, which was reactive at room temperature, in the anti-human globulin phase (AGH) and with papain-treated red blood cells. At the same time hemophagocytic lymphohistiocytosis (HLH), on the basis of major laboratory findings including hyperferritnemia, increase of triglicerides levels and according to the HLH score was suspected. Patients received antiviral therapy, steroids and intravenous immunoglobulins. Hemolysis resolved and ferritin dramatically decreased after administration of Ig and a Afull recovery was achieved after viral infection resolution.This case highlights the novel and multifaceted hematological findings during sever COVID 19 infection. COVID 19-related pneumonia is mediated by hyper activation of effector T cells and excessive production of inflammatory cytokines, such as IL-6, IL-1, interferon-gamma, and TNF. This inflammatory process called "cytokine storm" is a life-threatening complication of COVID 19 infection. In this case severe immunohematological consequences are reported for the first time and recognition of this complications are probably underestimated.
Collapse
MESH Headings
- COVID-19/blood
- COVID-19/diagnostic imaging
- COVID-19/therapy
- Cytokines/blood
- Humans
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/blood
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/diagnostic imaging
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/therapy
- Lymphohistiocytosis, Hemophagocytic/blood
- Lymphohistiocytosis, Hemophagocytic/diagnostic imaging
- Lymphohistiocytosis, Hemophagocytic/therapy
- Male
- Middle Aged
- SARS-CoV-2/metabolism
Collapse
Affiliation(s)
- Federica Sorà
- Istituto di Ematologia, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy; Universita' Cattolica del Sacro Cuore, Rome, Italy; Clinica di Malattie Infettive, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy.
| | - Patrizia Chiusolo
- Istituto di Ematologia, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy; Universita' Cattolica del Sacro Cuore, Rome, Italy; Clinica di Malattie Infettive, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Luca Laurenti
- Istituto di Ematologia, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy; Universita' Cattolica del Sacro Cuore, Rome, Italy; Clinica di Malattie Infettive, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Idanna Innocenti
- Istituto di Ematologia, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy; Clinica di Malattie Infettive, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Francesco Autore
- Istituto di Ematologia, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy; Clinica di Malattie Infettive, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Eleonora Alma
- Istituto di Ematologia, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy; Clinica di Malattie Infettive, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Marcello Viscovo
- Universita' Cattolica del Sacro Cuore, Rome, Italy; Clinica di Malattie Infettive, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Domernico Fusco
- Istituto di Ematologia, Policlinico "A. Gemelli", Università Cattolica S.Cuore, Largo Gemelli, 8, 00168, Roma, Italy; Clinica di Malattie Infettive, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Maddalena Maresca
- Istituto di Ematologia, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy; Clinica di Malattie Infettive, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Mario Tumbarello
- Universita' Cattolica del Sacro Cuore, Rome, Italy; Istituto di Ematologia, Policlinico "A. Gemelli", Università Cattolica S.Cuore, Largo Gemelli, 8, 00168, Roma, Italy; Clinica di Malattie Infettive, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Simona Sica
- Istituto di Ematologia, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy; Universita' Cattolica del Sacro Cuore, Rome, Italy; Clinica di Malattie Infettive, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| |
Collapse
|
49
|
Michalak SS, Olewicz-Gawlik A, Rupa-Matysek J, Wolny-Rokicka E, Nowakowska E, Gil L. Autoimmune hemolytic anemia: current knowledge and perspectives. IMMUNITY & AGEING 2020; 17:38. [PMID: 33292368 PMCID: PMC7677104 DOI: 10.1186/s12979-020-00208-7] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 11/10/2020] [Indexed: 02/07/2023]
Abstract
Autoimmune hemolytic anemia (AIHA) is an acquired, heterogeneous group of diseases which includes warm AIHA, cold agglutinin disease (CAD), mixed AIHA, paroxysmal cold hemoglobinuria and atypical AIHA. Currently CAD is defined as a chronic, clonal lymphoproliferative disorder, while the presence of cold agglutinins underlying other diseases is known as cold agglutinin syndrome. AIHA is mediated by autoantibodies directed against red blood cells (RBCs) causing premature erythrocyte destruction. The pathogenesis of AIHA is complex and still not fully understood. Recent studies indicate the involvement of T and B cell dysregulation, reduced CD4+ and CD25+ Tregs, increased clonal expansions of CD8 + T cells, imbalance of Th17/Tregs and Tfh/Tfr, and impaired lymphocyte apoptosis. Changes in some RBC membrane structures, under the influence of mechanical stimuli or oxidative stress, may promote autohemolysis. The clinical presentation and treatment of AIHA are influenced by many factors, including the type of AIHA, degree of hemolysis, underlying diseases, presence of concomitant comorbidities, bone marrow compensatory abilities and the presence of fibrosis and dyserthropoiesis. The main treatment for AIHA is based on the inhibition of autoantibody production by mono- or combination therapy using GKS and/or rituximab and, rarely, immunosuppressive drugs or immunomodulators. Reduction of erythrocyte destruction via splenectomy is currently the third line of treatment for warm AIHA. Supportive treatment including vitamin supplementation, recombinant erythropoietin, thrombosis prophylaxis and the prevention and treatment of infections is essential. New groups of drugs that inhibit immune responses at various levels are being developed intensively, including inhibition of antibody-mediated RBCs phagocytosis, inhibition of B cell and plasma cell frequency and activity, inhibition of IgG recycling, immunomodulation of T lymphocytes function, and complement cascade inhibition. Recent studies have brought about changes in classification and progress in understanding the pathogenesis and treatment of AIHA, although there are still many issues to be resolved, particularly concerning the impact of age-associated changes to immunity.
Collapse
Affiliation(s)
- Sylwia Sulimiera Michalak
- Department of Pharmacology and Toxicology Institute of Health Sciences, Collegium Medicum, University of Zielona Gora, Zielona Góra, Poland.
| | - Anna Olewicz-Gawlik
- Department of Anatomy and Histology Institute of Health Sciences, Collegium Medicum, University of Zielona Gora, Zielona Góra, Poland.,Department of Infectious Diseases, Hepatology and Acquired Immune Deficiencies, Poznan University of Medical Sciences, Poznan, Poland.,Department of Immunology, Poznan University of Medical Sciences, Poznan, Poland
| | - Joanna Rupa-Matysek
- Department of Hematology and Bone Marrow Transplantation, Poznan University of Medical Sciences, Poznań, Poland
| | - Edyta Wolny-Rokicka
- Department of Radiotherapy, Multidisciplinary Hospital, Gorzów Wielkopolski, Poland
| | - Elżbieta Nowakowska
- Department of Pharmacology and Toxicology Institute of Health Sciences, Collegium Medicum, University of Zielona Gora, Zielona Góra, Poland
| | - Lidia Gil
- Department of Hematology and Bone Marrow Transplantation, Poznan University of Medical Sciences, Poznań, Poland
| |
Collapse
|
50
|
Tomkins O, Berentsen S, Arulogun S, Sekhar M, D'Sa S. Daratumumab for disabling cold agglutinin disease refractory to B-cell directed therapy. Am J Hematol 2020; 95:E293-E295. [PMID: 32652632 DOI: 10.1002/ajh.25932] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 07/06/2020] [Indexed: 01/16/2023]
Affiliation(s)
- Oliver Tomkins
- Department of Haematology, University College London Hospitals NHS Foundation Trust, London, UK
| | - Sigbjørn Berentsen
- Department of Research and Innovation, Haugesund Hospital, Haugesund, Norway
| | - Suzanne Arulogun
- Department of Haematology, University College London Hospitals NHS Foundation Trust, London, UK
| | - Mallika Sekhar
- Department of Haematology, University College London Hospitals NHS Foundation Trust, London, UK
| | - Shirley D'Sa
- Department of Haematology, University College London Hospitals NHS Foundation Trust, London, UK
| |
Collapse
|