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Song Y, Sun L, Feng D, Sun Q, Wang Y. IgA nephropathy in a child with X-linked agammaglobulinemia: a case report. BMC Pediatr 2024; 24:291. [PMID: 38689221 PMCID: PMC11059697 DOI: 10.1186/s12887-024-04746-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 04/08/2024] [Indexed: 05/02/2024] Open
Abstract
BACKGROUND X-linked agammaglobulinemia (XLA) is a primary immunodeficiency disease caused by mutations in the Bruton tyrosine kinase (BTK) gene. Individuals diagnosed with XLA are at an increased risk of developing autoimmune diseases. However, renal involvement are rare in cases of XLA. CASE PRESENTATION In this report, we discussed a specific case involving a 6-year-old boy with XLA who experienced recurrent upper respiratory tract infections since the age of one. He presented with symptoms of hematuria and proteinuria, and renal pathology confirmed the presence of immunoglobulin (Ig) A nephropathy. Treatment comprised glucocorticoids, mycophenolate mofetil, and intermittent intravenous immunoglobulin replacement therapy. Consequently, there was a remission of proteinuria and a partial improvement in hematuria. CONCLUSIONS In this study, we describe the first case of IgA nephropathy associated with XLA. This is an interesting phenotype found in XLA, and it provides valuable insights into the process of autoimmunity and the regulation of immune function in individuals with XLA. Based on our findings, we recommend the evaluation of immunoglobulin levels in patients diagnosed with IgA nephropathy.
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Affiliation(s)
- Yuanjin Song
- Department of Nephrology and Immunology, Qingdao Women and Children's Hospital, Qingdao, China
| | - Lili Sun
- Department of Nephrology and Immunology, Qingdao Women and Children's Hospital, Qingdao, China
| | - Dongning Feng
- Department of Nephrology and Immunology, Qingdao Women and Children's Hospital, Qingdao, China
| | - Qing Sun
- Department of Nephrology and Immunology, Qingdao Women and Children's Hospital, Qingdao, China.
| | - Yibing Wang
- Department of Nephrology and Immunology, Qingdao Women and Children's Hospital, Qingdao, China.
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Deng F, Wang H, Wang X. Chronic Diarrhea with Villous Blunting of the Small Intestine Under Capsule Endoscopy in Common Variable Immunodeficiency and X-Linked Agammaglobulinemia: A Case Series. J Asthma Allergy 2023; 16:997-1006. [PMID: 37772267 PMCID: PMC10522781 DOI: 10.2147/jaa.s418996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 09/14/2023] [Indexed: 09/30/2023] Open
Abstract
Introduction Primary immunodeficiencies (PIDs) are a heterogeneous group of disorders, common variable immunodeficiency disorder (CVID) and X-linked agammaglobulinemia (XLA) are PIDs related to B-cell defect, characterized by reduced levels of immunoglobulins and immune dysregulation. Infections are the most common clinical manifestations, while underlying autoimmune and inflammatory conditions are present in some patients with CVID and XLA, leading to clinical misdiagnosis and diagnostic delay. Chronic diarrhea in patients with CVID and XLA, particularly complicated malabsorption and protein-energy malnutrition, is responsible for poor prognostic outcomes. Methods In this study, we described three PID adult patients (two with CVID and one with XLA) who presented with varying degrees of chronic diarrhea, weight loss, and protein-energy malnutrition. We suggest that villous blunting of the small intestine under capsule endoscopy may be an endoscopic feature of PID-related enteropathy, thus highlighting the application of capsule endoscopy in patients with CVID and XLA presenting with chronic diarrhea. Conclusion We also summarize regular Ig supplementation is the basic treatment for CVID and XLA patients, proper enteral nutrition and probiotic therapy can be explored to use to alter gut microbiota and modulate intestinal immune response. However, vedolizumab is not helpful to PID-related enteropathy therapy, as it exacerbates the inflammatory response in extra-intestinal organs and ultimately causes poor clinical outcomes.
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Affiliation(s)
- Feihong Deng
- Department of Gastroenterology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, People’s Republic of China
- Research Center of Digestive Disease, Central South University, Changsha, Hunan, 410011, People’s Republic of China
| | - Hanyu Wang
- Department of Gastroenterology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, People’s Republic of China
- Research Center of Digestive Disease, Central South University, Changsha, Hunan, 410011, People’s Republic of China
| | - Xuehong Wang
- Department of Gastroenterology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, People’s Republic of China
- Research Center of Digestive Disease, Central South University, Changsha, Hunan, 410011, People’s Republic of China
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Hernandez-Trujillo V, Zhou C, Scalchunes C, Ochs HD, Sullivan KE, Cunningham-Rundles C, Fuleihan RL, Bonilla FA, Petrovic A, Rawlings DJ, de la Morena MT. A Registry Study of 240 Patients with X-Linked Agammaglobulinemia Living in the USA. J Clin Immunol 2023:10.1007/s10875-023-01502-x. [PMID: 37219739 DOI: 10.1007/s10875-023-01502-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Accepted: 04/26/2023] [Indexed: 05/24/2023]
Abstract
PURPOSE To understand the natural history and clinical outcomes for patients with X-linked agammaglobulinemia (XLA) in the United States utilizing the United States Immunodeficiency Network (USIDNET) patient registry. METHODS The USIDNET registry was queried for data from XLA patients collected from 1981 to 2019. Data fields included demographics, clinical features before and after diagnosis of XLA, family history, genetic mutation in Bruton's tyrosine kinase (BTK), laboratory findings, treatment modalities, and mortality. RESULTS Data compiled through the USIDNET registry on 240 patients were analyzed. Patient year of birth ranged from 1945 to 2017. Living status was available for 178 patients; 158/178 (88.8%) were alive. Race was reported for 204 patients as follows: White, 148 (72.5%); Black/African American, 23 (11.2%); Hispanic, 20 (9.8%); Asian or Pacific Islander, 6 (2.9%), and other or more than one race, 7 (3.4%). The median age at last entry, age at disease onset, age at diagnosis, and length of time with XLA diagnosis was 15 [range (r) = 1-52 years], 0.8 [r = birth-22.3 years], 2 [r = birth-29 years], and 10 [r = 1-56 years] years respectively. One hundred and forty-one patients (58.7%) were < 18 years of age. Two hundred and twenty-one (92%) patients were receiving IgG replacement (IgGR), 58 (24%) were on prophylactic antibiotics, and 19 (7.9%) were on immunomodulatory drugs. Eighty-six (35.9%) patients had undergone surgical procedures, two had undergone hematopoietic cell transplantation, and two required liver transplantation. The respiratory tract was the most affected organ system (51.2% of patients) followed by gastrointestinal (40%), neurological (35.4%), and musculoskeletal (28.3%). Infections were common both before and after diagnosis, despite IgGR therapy. Bacteremia/sepsis and meningitis were reported more frequently before XLA diagnosis while encephalitis was more commonly reported after diagnosis. Twenty patients had died (11.2%). The median age of death was 21 years (range = 3-56.7 years). Neurologic condition was the most common underlying co-morbidity for those XLA patients who died. CONCLUSIONS Current therapies for XLA patients reduce early mortality, but patients continue to experience complications that impact organ function. With improved life expectancy, more efforts will be required to improve post-diagnosis organ dysfunction and quality of life. Neurologic manifestations are an important co-morbidity associated with mortality and not yet clearly fully understood.
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Affiliation(s)
- Vivian Hernandez-Trujillo
- Division of Allergy and Immunology, Nicklaus Children's Hospital, Miami, FL, USA
- Allergy and Immunology Care Center of South Florida, Miami Lakes, FL, USA
| | - Chuan Zhou
- Division of General Pediatrics, School of Medicine, Center for Child Health, University of Washington, Behavior, and Development, Seattle Children's Research Institute, Seattle, WA, 98145, USA
| | - Christopher Scalchunes
- Immune Deficiency Foundation. Immune Deficiency Foundation | (primaryimmune.org), Hanover, USA
| | - Hans D Ochs
- Division of Immunology, Department of Pediatrics, University of Washington, Seattle, WA, 98101, USA
- Center for Immunity and Immunotherapies and the Program for Cell and Gene Therapy, Seattle Children's Research Institute, Seattle, WA, 98101, USA
| | - Kathleen E Sullivan
- Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, USA
| | - Charlotte Cunningham-Rundles
- Division of Allergy and Clinical Immunology, Departments of Medicine and Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Ramsay L Fuleihan
- Division of Pediatric Allergy, Immunology and Rheumatology, Columbia University Medical Center, New York, NY, USA
| | | | - Aleksandra Petrovic
- Division of Immunology, Department of Pediatrics, University of Washington, Seattle, WA, 98101, USA
- Center for Immunity and Immunotherapies and the Program for Cell and Gene Therapy, Seattle Children's Research Institute, Seattle, WA, 98101, USA
| | - David J Rawlings
- Division of Immunology, Department of Pediatrics, University of Washington, Seattle, WA, 98101, USA
- Center for Immunity and Immunotherapies and the Program for Cell and Gene Therapy, Seattle Children's Research Institute, Seattle, WA, 98101, USA
- Department of Immunology, University of Washington, Seattle, WA, 98101, USA
| | - M Teresa de la Morena
- Division of Immunology, Department of Pediatrics, University of Washington, Seattle, WA, 98101, USA.
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Gunderman L, Brown J, Chaudhury S, O'Gorman M, Fuleihan R, Khanolkar A, Ahmed A. Co-Occurring X-Linked Agammaglobulinemia and X-Linked Chronic Granulomatous Disease: Two Isolated Pathogenic Variants in One Patient. Biomedicines 2023; 11:biomedicines11030959. [PMID: 36979938 PMCID: PMC10046124 DOI: 10.3390/biomedicines11030959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 03/10/2023] [Accepted: 03/15/2023] [Indexed: 03/30/2023] Open
Abstract
We present a unique and unusual case of a male patient diagnosed with two coexisting and typically unassociated X-linked conditions: he was initially diagnosed with X-linked agammaglobulinemia (XLA) followed by a diagnosis of X-linked chronic granulomatous disease (XCGD) and an as of yet unpublished hypomorphic gp91phox variant in the CYBB gene. The latter was tested after the finding of granulomatous gingivitis. Hematopoietic stem cell transplant (HSCT) was performed due to severe colitis and nodular regenerative hyperplasia (NRH) of the liver. Following transplant, complete donor engraftment was observed with the restoration of a normal oxidative burst and full restoration of normal levels of circulating, mature CD19+ B cells. This case is singular in that it does not involve a contiguous gene syndrome in which deleted genes are in close proximity to either BTK and CYBB, which has been previously reported. To our knowledge, this is the first reported case of XLA and XCGD co-existing in a single patient and of having both inborn errors of immunity successfully treated by HSCT.
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Affiliation(s)
- Lauren Gunderman
- Division of Allergy and Immunology, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL 60611, USA
- Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Jeffrey Brown
- Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
- Division of Gastroenterology, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL 60611, USA
| | - Sonali Chaudhury
- Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
- Division of Hematology, Oncology and Stem Cell Transplantation, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL 60611, USA
| | - Maurice O'Gorman
- Department of Pediatrics and Pathology, Keck School of Medicine, University of Southern California, Los Angeles, CA 90027, USA
- Division of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, CA 90027, USA
| | - Ramsay Fuleihan
- Division of Allergy, Immunology and Rheumatology, Department of Pediatrics, Columbia University Irving Medical Center, New York Presbyterian Morgan Stanley Children's Hospital of New York, New York, NY 10032, USA
| | - Aaruni Khanolkar
- Department of Pathology, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL 60611, USA
- Department of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Aisha Ahmed
- Division of Allergy and Immunology, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL 60611, USA
- Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
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Azizi G, Hesari MF, Sharifinejad N, Fayyaz F, Chavoshzadeh Z, Mahdaviani SA, Alan MS, Jamee M, Tavakol M, Sadri H, Shahrestanaki E, Nabavi M, Ebrahimi SS, Shirkani A, Vosughi Motlagh A, Delavari S, Rasouli SE, Esmaeili M, Salami F, Yazdani R, Rezaei N, Abolhassani H. The Autoimmune Manifestations in Patients with Genetic Defects in the B Cell Development and Differentiation Stages. J Clin Immunol 2023. [PMID: 36790564 DOI: 10.1007/s10875-023-01442-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 01/22/2023] [Indexed: 02/16/2023]
Abstract
PURPOSE Primary B cell defects manifesting as predominantly antibody deficiencies result from variable inborn errors of the B cell lineage and their development, including impairments in early bone marrow development, class switch recombination (CSR), or terminal B cell differentiation. In this study, we aimed to investigate autoimmunity in monogenic patients with B cell development and differentiation defects. METHODS Patients with known genetic defects in the B cell development and differentiation were recruited from the Iranian inborn errors of immunity registry. RESULTS A total of 393 patients with a known genetic defect in the B cell development and differentiation (257 males; 65.4%) with a median age of 12 (6-20) years were enrolled in this study. After categorizing patients, 109 patients had intrinsic B cell defects. More than half of the patients had defects in one of the ATM (85 patients), BTK (76 patients), LRBA (34 patients), and DOCK8 (33 patients) genes. Fifteen patients (3.8%) showed autoimmune complications as their first manifestation. During the course of the disease, autoimmunity was reported in 81 (20.6%) patients at a median age of 4 (2-7) years, among which 65 patients had mixed intrinsic and extrinsic and 16 had intrinsic B cell defects. The comparison between patients with the mentioned four main gene defects showed that the patient group with LRBA defect had a significantly higher frequency of autoimmunity compared to those with other gene defects. Based on the B cell defect stage, 13% of patients with early B cell defect, 17% of patients with CSR defect, and 40% of patients who had terminal B cell defect presented at least one type of autoimmunity. CONCLUSION Our results demonstrated that gene mutations involved in human B cell terminal stage development mainly LRBA gene defect have the highest association with autoimmunity.
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Al-Tamemi S, Al-Zadjali S, Bruwer Z, Naseem SUR, Al-Siyabi N, ALRawahi M, Alkharusi K, Al-Thihli K, Al-Murshedi F, AlSayegh A, Al-Maawali A, Dennison D. Genetic Causes, Clinical Features, and Survival of Underlying Inborn Errors of Immunity in Omani Patients: a Single-Center Study. J Clin Immunol 2023; 43:452-465. [PMID: 36324046 DOI: 10.1007/s10875-022-01394-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 10/25/2022] [Indexed: 11/06/2022]
Abstract
PURPOSE Early identification of inborn errors of immunity (IEIs) is crucial due to the significant risk of morbidity and mortality. This study aimed to describe the genetic causes, clinical features, and survival rate of IEIs in Omani patients. METHODS A prospective study of all Omani patients evaluated for immunodeficiency was conducted over a 17-year period. Clinical features and diagnostic immunological findings were recorded. Targeted gene testing was performed in cases of obvious immunodeficiency. For cases with less conclusive phenotypes, a gene panel was performed, followed by whole-exome sequencing if necessary. RESULTS A total of 185 patients were diagnosed with IEIs during the study period; of these, 60.5% were male. Mean ages at symptom onset and diagnosis were 30.0 and 50.5 months, respectively. Consanguinity and a family history of IEIs were present in 86.9% and 50.8%, respectively. Most patients presented with lower respiratory infections (65.9%), followed by growth and development manifestations (43.2%). Phagocytic defects were the most common cause of IEIs (31.9%), followed by combined immunodeficiency (21.1%). Overall, 109 of 132 patients (82.6%) who underwent genetic testing received a genetic diagnosis, while testing was inconclusive for the remaining 23 patients (17.4%). Among patients with established diagnoses, 37 genes and 44 variants were identified. Autosomal recessive inheritance was present in 81.7% of patients with gene defects. Several variants were novel. Intravenous immunoglobulin therapy was administered to 39.4% of patients and 21.6% received hematopoietic stem cell transplantation. The overall survival rate was 75.1%. CONCLUSION This study highlights the genetic causes of IEIs in Omani patients. This information may help in the early identification and management of the disease, thereby improving survival and quality of life.
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Affiliation(s)
- Salem Al-Tamemi
- Clinical Immunology & Allergy Unit, Department of Child Health, Sultan Qaboos University Hospital, Muscat, Oman.
| | - Shoaib Al-Zadjali
- Molecular Hematology Unit, Department of Hematology, Sultan Qaboos University Hospital, Muscat, Oman
| | - Zandre Bruwer
- Department of Clinical Genetics, Sultan Qaboos University Hospital, Muscat, Oman
| | - Shafiq-Ur-Rehman Naseem
- Clinical Immunology & Allergy Unit, Department of Child Health, Sultan Qaboos University Hospital, Muscat, Oman
| | - Nabila Al-Siyabi
- Clinical Immunology & Allergy Unit, Directorate of Nursing, Sultan Qaboos University Hospital, Muscat, Oman
| | - Mohammed ALRawahi
- Molecular Hematology Unit, Department of Hematology, Sultan Qaboos University Hospital, Muscat, Oman
| | - Khalsa Alkharusi
- Department of Clinical Genetics, Sultan Qaboos University Hospital, Muscat, Oman
| | - Khalid Al-Thihli
- Department of Clinical Genetics, Sultan Qaboos University Hospital, Muscat, Oman
| | - Fathiya Al-Murshedi
- Department of Clinical Genetics, Sultan Qaboos University Hospital, Muscat, Oman
| | - Abeer AlSayegh
- Department of Clinical Genetics, Sultan Qaboos University Hospital, Muscat, Oman
| | - Almundher Al-Maawali
- Department of Clinical Genetics, Sultan Qaboos University Hospital, Muscat, Oman
- Department of Genetics, College of Medicine and Health Sciences, Sultan Qaboos University, Muscat, Oman
| | - David Dennison
- Molecular Hematology Unit, Department of Hematology, Sultan Qaboos University Hospital, Muscat, Oman
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Milota T, Smetanova J, Klojdova I. Gastrointestinal Involvement in Primary Antibody Deficiencies. Gastrointestinal Disorders 2023; 5:52-67. [DOI: 10.3390/gidisord5010006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Primary antibody deficiencies (PADs) are the most frequent group of inborn errors of immunity. Impaired B-cell development, reduced production of immunoglobulins (mainly IgG and IgA), and specific antibodies resulting in recurrent infections are their hallmarks. Infections typically affect the respiratory tract; however, gastrointestinal involvement is also common. These include infection with Helicobacter pylori, Salmonella, Campylobacter species, Giardia, and noroviruses. Impaired IgA production also contributes to dysbiosis and thereby an increase in abundance of species with proinflammatory properties, resulting in immune system dysregulation. Dysregulation of the immune system results in a broad spectrum of non-infectious manifestations, including autoimmune, lymphoproliferative, and granulomatous complications. Additionally, it increases the risk of malignancy, which may be present in more than half of patients with PADs. Higher prevalence is often seen in monogenic causes, and gastrointestinal involvement may clinically mimic various conditions including inflammatory bowel diseases and celiac disease but possess different immunological features and response to standard treatment, which make diagnosis and therapy challenging. The spectrum of malignancies includes gastric cancer and lymphoma. Thus, non-infectious manifestations significantly affect mortality and morbidity. In this overview, we provide a comprehensive insight into the epidemiology, genetic background, pathophysiology, and clinical manifestations of infectious and non-infectious complications.
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Pieniawska-śmiech K, Pasternak G, Lewandowicz-uszyńska A, Jutel M. Diagnostic Challenges in Patients with Inborn Errors of Immunity with Different Manifestations of Immune Dysregulation. J Clin Med 2022; 11:4220. [PMID: 35887984 PMCID: PMC9324612 DOI: 10.3390/jcm11144220] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 07/10/2022] [Accepted: 07/18/2022] [Indexed: 02/05/2023] Open
Abstract
Inborn errors of immunity (IEI), formerly known as primary immunodeficiency disorders (PIDs), are inherited disorders caused by damaging germline variants in single genes, which result in increased susceptibility to infections and in allergic, autoimmune, autoinflammatory, nonmalignant lymphoproliferative, and neoplastic conditions. Along with well-known warning signs of PID, attention should be paid to signs of immune dysregulation, which seem to be equally important to susceptibility to infection in defining IEI. The modern diagnostics of IEI offer a variety of approaches but with some problems. The aim of this review is to discuss the diagnostic challenges in IEI patients in the context of an immune dysregulation background.
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Chawla S, Jindal AK, Arora K, Tyagi R, Dhaliwal M, Rawat A. T Cell Abnormalities in X-Linked Agammaglobulinaemia: an Updated Review. Clin Rev Allergy Immunol 2022:10.1007/s12016-022-08949-7. [PMID: 35708830 PMCID: PMC9201264 DOI: 10.1007/s12016-022-08949-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/31/2022] [Indexed: 12/03/2022]
Abstract
X-linked agammaglobulinaemia (XLA) is a primary immunodeficiency (PID) resulting from a defect in the B cell development. It has conventionally been thought that T cells play a major role in the development and function of the B cell compartment. However, it has also been shown that B cells and T cells undergo bidirectional interactions and B cells also influence the structure and function of the T cell compartment. Patients with XLA offer a unique opportunity to understand the effect of absent B cells on the T cell compartment. In this review, we provide an update on abnormalities in the T cell compartment in patients with XLA. Studies have shown impaired memory T cells, follicular helper T cells, T regulatory cells and T helper 17 in patients with XLA. In addition, these patients have also been reported to have abnormal delayed cell-mediated immune responses and vaccine-specific T cell-mediated immune responses; defective T helper cell polarization and impaired T cell receptor diversity. At present, the clinical significance of these T cell abnormalities has not been studied in detail. However, these abnormalities may result in an increased risk of viral infections, autoimmunity, autoinflammation and possibly chronic lung disease. Abnormal response to SARS-Cov2 vaccine in patients with XLA and prolonged persistence of SARS-Cov2 virus in the respiratory tract of these patients may be related to abnormalities in the T cell compartment.
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Affiliation(s)
- Sanchi Chawla
- Allergy Immunology Unit, Department of Paediatrics, Advanced Paediatrics Centre, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, 160012, India
| | - Ankur Kumar Jindal
- Allergy Immunology Unit, Department of Paediatrics, Advanced Paediatrics Centre, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, 160012, India.
| | - Kanika Arora
- Allergy Immunology Unit, Department of Paediatrics, Advanced Paediatrics Centre, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, 160012, India
| | - Rahul Tyagi
- Allergy Immunology Unit, Department of Paediatrics, Advanced Paediatrics Centre, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, 160012, India
| | - Manpreet Dhaliwal
- Allergy Immunology Unit, Department of Paediatrics, Advanced Paediatrics Centre, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, 160012, India
| | - Amit Rawat
- Allergy Immunology Unit, Department of Paediatrics, Advanced Paediatrics Centre, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, 160012, India
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Abstract
Primary immunodeficiency (PID) may impact any component of the immune system. The number of PID and immune dysregulation disorders is growing steadily with advancing genetic detection methods. These expansive recognition methods have changed the way we characterize PID. While PID were once characterized by their susceptibility to infection, the increase in genetic analysis has elucidated the intertwined relationship between PID and non-infectious manifestations including autoimmunity. The defects permitting opportunistic infections to take hold may also lead the way to the development of autoimmune disease. In some cases, it is the non-infectious complications that may be the presenting sign of PID autoimmune diseases, such as autoimmune cytopenia, enteropathy, endocrinopathies, and arthritis among others, have been reported in PID. While autoimmunity may occur with any PID, this review will look at certain immunodeficiencies most often associated with autoimmunity, as well as their diagnosis and management strategies.
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Affiliation(s)
- Grace T Padron
- Nicklaus Children's Hospital, Miami, FL, USA.
- Allergy and Immunology Care Center of South Florida, Miami Lakes, FL, USA.
| | - Vivian P Hernandez-Trujillo
- Nicklaus Children's Hospital, Miami, FL, USA
- Allergy and Immunology Care Center of South Florida, Miami Lakes, FL, USA
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11
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Yadav A, Rastogi N, Upasana K, Arora S, Thakkar D, Yadav SP. Milder COVID-19 in children with inborn errors of immunity. Pediatric Hematology Oncology Journal 2022. [PMCID: PMC9076078 DOI: 10.1016/j.phoj.2022.05.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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12
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Yin J, Ma J, Liu X, Xia J, Ai Q, Li C. Chronic immune thrombocytopenia in a child with X-linked agammaglobulinemia-an uncommon phenotype. Platelets 2022; 33:1100-1103. [PMID: 35296220 DOI: 10.1080/09537104.2022.2053090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Autoimmune disorders are common in patients with primary immunodeficiency diseases (PIDs). However, the prevalence of autoimmunity is low in patients with X-linked agammaglobulinemia (XLA), mostly due to the absence of antibodies. Chronic or persistent immune thrombocytopenia (ITP), which is usually considered an antibody-mediated disease, is uncommon in patients with XLA. In this study, we detailly described a surprising autoimmune phenomenon, chronic ITP, in a small boy diagnosed with XLA. This is an interesting phenotype found in XLA, and it is helpful to understand the immune pathogenesis of autoimmunity in patients with XLA.
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Affiliation(s)
- Jing Yin
- Department of Rheumatology & Immunology, Tianjin Children's Hospital, Tianjin, China
| | - Jijun Ma
- Department of Rheumatology & Immunology, Tianjin Children's Hospital, Tianjin, China
| | - Xiaoxue Liu
- Department of Rheumatology & Immunology, Tianjin Children's Hospital, Tianjin, China
| | - Jingyue Xia
- Department of Rheumatology & Immunology, Tianjin Children's Hospital, Tianjin, China
| | - Qi Ai
- Department of Hematology, Tianjin Children's Hospital, Tianjin, China
| | - Chongwei Li
- Department of Rheumatology & Immunology, Tianjin Children's Hospital, Tianjin, China
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Qing-Qi R, Ya-Wen L, Huan C, Yu Z, Yun-Fei A, Xue-Mei T, Xiao-Dong Z, Zhi-Yong Z. Retrospective study of 98 patients with X-linked agammaglobulinemia complicated with arthritis. Clin Rheumatol 2022; 41:1889-1897. [PMID: 35171366 DOI: 10.1007/s10067-022-06095-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 01/19/2022] [Accepted: 01/30/2022] [Indexed: 11/28/2022]
Abstract
OBJECTIVE We preformed this retrospective study of clinical manifestation, imaging feature, and mutations to describe joint involvement in X-linked agammaglobulinemia (XLA) patients, aimed to provide recommendation for physicians. METHODS A total number of 98 XLA patients who have been diagnosed between January 2000 and February 2020 were enrolled and grouped based on whether they developed arthritis and analyzed for the clinical, imaging, and gene mutation data using the t test or the Mann-Whitney test. RESULTS Forty-five out of 98 patients (45.9%) had joint involvement, 40.8% had symptom prior to the diagnosis of XLA, and 54.1% had no articular symptom. Patients with joint involvement had a higher median diagnostic age of XLA and initial IgG level than patients without it, while their intravenous immunoglobulin was lower (p < 0.05). Knee, hip, and ankle were the most frequent joint, and oligoarthritis (≦ 4 joints) was more common than polyarthritis (88.9% vs 11.1%). Red and tenderness were the most frequent clinical symptoms (80%) with 24.4% reporting limited activity and 8.9% reporting deformity. Imaging data collected from 32 patients indicated that joint effusion (53.3%), synovitis (15.5%), and swollen soft tissue (15.5%) were the most common feature. Seventeen patients were treated by antibiotics plus intravenous immunoglobulin (IVIG) with an effective rate of 70.6%, and 28 patients only received IVIG with an effective rate of 67.9%. In comparison to patients without arthritis who have higher frequency nonsense and frameshift mutation, patients with arthritis had a higher incidence of missense mutation (p < 0.05). CONCLUSION High prevalence of arthritis among X-linked agammaglobulinemia patients and subsequent progression through IVIG replacement therapy highlight the importance of timely diagnosis and better management of these patients. Our finding indicated a potential correlation between genotype and phenotype, and further research on the mechanism of arthritis in XLA patients could increase physicians' awareness and improve patients' prognosis. Key Points • This study described the feature of arthritis in XLA patients and indicated a potential correlation between this complication and genotype.
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Affiliation(s)
- Ran Qing-Qi
- Department of Rheumatology and Immunology, Children's Hospital of Chongqing Medical University, Chongqing, 400015, China
| | - Li Ya-Wen
- Department of Rheumatology and Immunology, Children's Hospital of Chongqing Medical University, Chongqing, 400015, China
| | - Chen Huan
- Department of Rheumatology and Immunology, Children's Hospital of Chongqing Medical University, Chongqing, 400015, China
| | - Zhang Yu
- Department of Rheumatology and Immunology, Children's Hospital of Chongqing Medical University, Chongqing, 400015, China.,National Clinical Research Center for Child Health and Disorders, Chongqing, 40015, China.,Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, 40015, China.,China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, 40015, China.,Chongqing Key Laboratory of Child Infection and Immunity, Chongqing, 40015, China
| | - An Yun-Fei
- Department of Rheumatology and Immunology, Children's Hospital of Chongqing Medical University, Chongqing, 400015, China.,National Clinical Research Center for Child Health and Disorders, Chongqing, 40015, China.,Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, 40015, China.,China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, 40015, China.,Chongqing Key Laboratory of Child Infection and Immunity, Chongqing, 40015, China
| | - Tang Xue-Mei
- Department of Rheumatology and Immunology, Children's Hospital of Chongqing Medical University, Chongqing, 400015, China.,National Clinical Research Center for Child Health and Disorders, Chongqing, 40015, China.,Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, 40015, China.,China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, 40015, China.,Chongqing Key Laboratory of Child Infection and Immunity, Chongqing, 40015, China
| | - Zhao Xiao-Dong
- National Clinical Research Center for Child Health and Disorders, Chongqing, 40015, China.,Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, 40015, China.,China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, 40015, China.,Chongqing Key Laboratory of Child Infection and Immunity, Chongqing, 40015, China.,The Second Affiliated Hospital, Chongqing Medical University, Chongqing, 400010, China
| | - Zhang Zhi-Yong
- Department of Rheumatology and Immunology, Children's Hospital of Chongqing Medical University, Chongqing, 400015, China.,National Clinical Research Center for Child Health and Disorders, Chongqing, 40015, China.,Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, 40015, China.,China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, 40015, China.,Chongqing Key Laboratory of Child Infection and Immunity, Chongqing, 40015, China
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Abstract
Interruptions or alterations in the B cell development pathway can lead to primary B cell immunodeficiency with resultant absence or diminished immunoglobulin production. While the most common cause of congenital agammaglobulinemia is X-linked agammaglobulinemia (XLA), accounting for approximately 85% of cases, other genetic forms of agammaglobulinemia have been identified. Early recognition and diagnosis of these conditions are pivotal for improved outcomes and prevention of sequelae and complications. The diagnosis of XLA is often delayed, and can be missed if patient has a mild phenotype. The lack of correlation between phenotype and genotype in this condition makes management and predicting outcomes quite difficult. In contrast, while less common, autosomal recessive forms of agammaglobulinemia present at younger ages and with typically more severe clinical features resulting in an earlier diagnosis. Some diagnostic innovations, such as KREC level measurements and serum BCMA measurements, may aid in facilitating an earlier identification of agammaglobulinemia leading to prompt treatment. Earlier diagnosis may improve the overall health of patients with XLA.
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Affiliation(s)
| | - Vivian P. Hernandez-Trujillo
- Allergy and Immunology Care Center of South Florida, Miami, FL USA ,Division of Allergy and Immunology, Nicklaus Children’s Hospital, Miami, FL USA
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15
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Madathil Govindaraj G, Jain A, Edavazhippurath A, Bhoyar RC, Dhanasooraj D, Mishra A, Gupta V, Nair M, Shiny P, Uppuluri R, Kumar A, Kashyap A, Ajith Kumar V, Shankaran G, Senthivel V, Imran M, Kumar Divakar M, Sawant S, Dalvi A, Madkaikar M, Raj R, Sivasubbu S, Scaria V. Clinical, immunological and genomic characteristics of children with X-linked agammaglobulinemia from Kerala, South India. Hum Immunol 2022. [DOI: 10.1016/j.humimm.2022.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 12/22/2021] [Accepted: 01/05/2022] [Indexed: 11/18/2022]
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16
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Nunes-Santos CJ, Koh C, Rai A, Sacco K, Marciano BE, Kleiner DE, Marko J, Bergerson JRE, Stack M, Rivera MM, Constantine G, Strober W, Uzel G, Fuss IJ, Notarangelo LD, Holland SM, Rosenzweig SD, Heller T. Nodular regenerative hyperplasia in X-linked agammaglobulinemia: An underestimated and severe complication. J Allergy Clin Immunol 2022; 149:400-409.e3. [PMID: 34087243 PMCID: PMC8633079 DOI: 10.1016/j.jaci.2021.05.028] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 04/30/2021] [Accepted: 05/14/2021] [Indexed: 01/03/2023]
Abstract
BACKGROUND Late-onset complications in X-linked agammaglobulinemia (XLA) are increasingly recognized. Nodular regenerative hyperplasia (NRH) has been reported in primary immunodeficiency but data in XLA are limited. OBJECTIVES This study sought to describe NRH prevalence, associated features, and impact in patients with XLA. METHODS Medical records of all patients with XLA referred to the National Institutes of Health between October 1994 and June 2019 were reviewed. Liver biopsies were performed when clinically indicated. Patients were stratified into NRH+ or NRH- groups, according to their NRH biopsy status. Fisher exact test and Mann-Whitney test were used for statistical comparisons. RESULTS Records of 21 patients with XLA were reviewed, with a cumulative follow-up of 129 patient-years. Eight patients underwent ≥1 liver biopsy of whom 6 (29% of the National Institutes of Health XLA cohort) were NRH+. The median age at NRH diagnosis was 20 years (range, 17-31). Among patients who had liver biopsies, alkaline phosphatase levels were only increased in patients who were NRH+ (P = .04). Persistently low platelet count (<100,000 per μL for >6 months), mildly to highly elevated hepatic venous pressure gradient and either hepatomegaly and/or splenomegaly were present in all patients who were NRH+. In opposition, persistently low platelet counts were not seen in patients who were NRH-, and hepatosplenomegaly was observed in only 1 patient who was NRH-. Hepatic venous pressure gradient was normal in the only patient tested who was NRH-. All-cause mortality was higher among patients who were NRH+ (5 of 6, 83%) than in the rest of the cohort (1 of 15, 7% among patients who were NRH- and who were classified as unknown; P = .002). CONCLUSIONS NRH is an underreported, frequent, and severe complication in XLA, which is associated with increased morbidity and mortality.
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Affiliation(s)
- CJ Nunes-Santos
- Immunology Service, Department of Laboratory Medicine, National Institutes of Health (NIH) Clinical Center, Bethesda, MD, USA
| | - C Koh
- Liver Diseases Branch, National Institute of Diabetes & Digestive & Kidney Diseases, NIH, Bethesda, MD, USA
| | - A Rai
- Liver Diseases Branch, National Institute of Diabetes & Digestive & Kidney Diseases, NIH, Bethesda, MD, USA
| | - K Sacco
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD, USA
| | - BE Marciano
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD, USA
| | - DE Kleiner
- Laboratory of Pathology, National Cancer Institute, NIH, Bethesda, MD, USA
| | - J Marko
- Department of Radiology and Imaging Sciences, Clinical Center, NIH, Bethesda, MD
| | - JRE Bergerson
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD, USA
| | - M Stack
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD, USA
| | - MM Rivera
- Liver Diseases Branch, National Institute of Diabetes & Digestive & Kidney Diseases, NIH, Bethesda, MD, USA
| | - G Constantine
- National Institute of Allergy and Infectious Diseases Allergy and Immunology Fellowship Program, NIH, Bethesda, Maryland
| | - W Strober
- Mucosal Immunity Section, Laboratory of Host Defenses, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD, USA
| | - G Uzel
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD, USA
| | - IJ Fuss
- Mucosal Immunity Section, Laboratory of Host Defenses, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD, USA
| | - LD Notarangelo
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD, USA
| | - SM Holland
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD, USA
| | - SD Rosenzweig
- Immunology Service, Department of Laboratory Medicine, National Institutes of Health (NIH) Clinical Center, Bethesda, MD, USA, corresponding authors Sergio D. Rosenzweig, MD, PhD, ; Immunology Service, Department of Laboratory Medicine, NIH Clinical Center, Building 10, Room 2C306, 10 Center Drive, Bethesda, MD, 20892 and Theo Heller, MD, ; Translational Hepatology Section, Liver Diseases Branch, National Institute of Diabetes & Digestive & Kidney Diseases, NIH, 10 Center Drive, Bethesda, MD 20892
| | - T Heller
- Liver Diseases Branch, National Institute of Diabetes & Digestive & Kidney Diseases, NIH, Bethesda, MD, USA, corresponding authors Sergio D. Rosenzweig, MD, PhD, ; Immunology Service, Department of Laboratory Medicine, NIH Clinical Center, Building 10, Room 2C306, 10 Center Drive, Bethesda, MD, 20892 and Theo Heller, MD, ; Translational Hepatology Section, Liver Diseases Branch, National Institute of Diabetes & Digestive & Kidney Diseases, NIH, 10 Center Drive, Bethesda, MD 20892
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Pipi E, Kasprick A, Iwata H, Goletz S, Hundt JE, Sadeghi H, Schmidt-Jiménez LF, Schmidt E, Sjögren J, Zillikens D, Ludwig RJ, Collin M, Bieber K. Multiple modes of action mediate the therapeutic effect of IVIg in experimental epidermolysis bullosa acquisita. J Invest Dermatol 2021:S0022-202X(21)02481-7. [PMID: 34793820 DOI: 10.1016/j.jid.2021.08.448] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 07/30/2021] [Accepted: 08/16/2021] [Indexed: 12/31/2022]
Abstract
Substitution of IgG in antibody deficiency or application of high-dose intravenous IgG (IVIg) in patients with autoimmunity are well-established treatments. Data on the mode of action of IVIg are, however, controversial and may differ for distinct diseases. In this study, we investigated the impact and molecular mechanism of high-dose IgG treatment in murine autoantibody-induced skin inflammation, namely, epidermolysis bullosa acquisita (EBA). EBA is caused by antibodies directed against type VII collagen (COL7) and is mediated by complement activation, release of reactive oxygen species, and proteases by myeloid cells. In murine experimental EBA the disease can be induced by injection of anti-COL7 IgG. Here, we substantiate that treatment with high-dose IgG improves clinical disease manifestation. Mechanistically, high-dose IgG reduced the amount of anti-COL7 in skin and sera, which is indicative for an FcRn-dependent mode-of-action. Furthermore, in a non-receptor-mediated fashion, high-dose IgG showed antioxidative properties by scavenging extracellular reactive oxygen species. High-dose IgG also impaired complement activation and served as substrate for proteases, both key events during EBA pathogenesis. Collectively, the non-receptor-mediated anti-inflammatory properties of high-dose IgG may explain the therapeutic benefit of IVIg treatment in skin autoimmunity.
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18
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Zhang CC, Chen ZM, Chen H. Skin abscesses, X-linked agammaglobulinaemia and spastic paraplegias in a male patient. Clin Exp Dermatol 2021; 47:617-619. [PMID: 34773274 DOI: 10.1111/ced.15013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Revised: 11/07/2021] [Accepted: 11/08/2021] [Indexed: 11/30/2022]
Abstract
We report a patient with X-linked agammaglobulinaemia and spastic paraplegias who developed skin abscesses. We highlight that dermatologists should consider the possibility of primary immunodeficiency when patients present with repeated skin infections, and should advise patients to be particularly careful about skin hygiene and avoid scratching.
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Affiliation(s)
- C C Zhang
- Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, China
| | - Z M Chen
- Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, China
| | - H Chen
- Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, China
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19
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Shelyakin PV, Lupyr KR, Egorov ES, Kofiadi IA, Staroverov DB, Kasatskaya SA, Kriukova VV, Shagina IA, Merzlyak EM, Nakonechnaya TO, Latysheva EA, Manto IA, Khaitov MR, Lukyanov SA, Chudakov DM, Britanova OV. Naïve Regulatory T Cell Subset Is Altered in X-Linked Agammaglobulinemia. Front Immunol 2021; 12:697307. [PMID: 34489944 PMCID: PMC8417104 DOI: 10.3389/fimmu.2021.697307] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 07/29/2021] [Indexed: 11/14/2022] Open
Abstract
The interplay between T- and B-cell compartments during naïve, effector and memory T cell maturation is critical for a balanced immune response. Primary B-cell immunodeficiency arising from X-linked agammaglobulinemia (XLA) offers a model to explore B cell impact on T cell subsets, starting from the thymic selection. Here we investigated characteristics of naïve and effector T cell subsets in XLA patients, revealing prominent alterations in the corresponding T-cell receptor (TCR) repertoires. We observed immunosenescence in terms of decreased diversity of naïve CD4+ and CD8+ TCR repertoires in XLA donors. The most substantial alterations were found within naïve CD4+ subsets, and we have investigated these in greater detail. In particular, increased clonality and convergence, along with shorter CDR3 regions, suggested narrower focused antigen-specific maturation of thymus-derived naïve Treg (CD4+CD45RA+CD27+CD25+) in the absence of B cells - normally presenting diverse self and commensal antigens. The naïve Treg proportion among naïve CD4 T cells was decreased in XLA patients, supporting the concept of impaired thymic naïve Treg selection. Furthermore, the naïve Treg subset showed prominent differences at the transcriptome level, including increased expression of genes specific for antigen-presenting and myeloid cells. Altogether, our findings suggest active B cell involvement in CD4 T cell subsets maturation, including B cell-dependent expansion of the naïve Treg TCR repertoire that enables better control of self-reactive T cells.
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Affiliation(s)
- Pavel V Shelyakin
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, Russia
| | - Ksenia R Lupyr
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, Russia.,Center of Life Sciences, Skolkovo Institute of Science and Technology, Moscow, Russia
| | - Evgeny S Egorov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, Russia
| | - Ilya A Kofiadi
- FSBI "NRC Institute of Immunology" FMBA of Russia, Moscow, Russia
| | - Dmitriy B Staroverov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, Russia.,Institute of Translational Medicine, Pirogov Russian National Research Medical University, Moscow, Russia
| | - Sofya A Kasatskaya
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, Russia.,Center of Life Sciences, Skolkovo Institute of Science and Technology, Moscow, Russia.,Institute of Translational Medicine, Pirogov Russian National Research Medical University, Moscow, Russia
| | - Valeriia V Kriukova
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, Russia.,Center of Life Sciences, Skolkovo Institute of Science and Technology, Moscow, Russia
| | - Irina A Shagina
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, Russia.,Institute of Translational Medicine, Pirogov Russian National Research Medical University, Moscow, Russia
| | - Ekaterina M Merzlyak
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, Russia.,Institute of Translational Medicine, Pirogov Russian National Research Medical University, Moscow, Russia
| | - Tatiana O Nakonechnaya
- Institute of Translational Medicine, Pirogov Russian National Research Medical University, Moscow, Russia
| | | | - Irina A Manto
- FSBI "NRC Institute of Immunology" FMBA of Russia, Moscow, Russia
| | - Musa R Khaitov
- FSBI "NRC Institute of Immunology" FMBA of Russia, Moscow, Russia
| | - Sergey A Lukyanov
- Institute of Translational Medicine, Pirogov Russian National Research Medical University, Moscow, Russia
| | - Dmitriy M Chudakov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, Russia.,Center of Life Sciences, Skolkovo Institute of Science and Technology, Moscow, Russia.,Institute of Translational Medicine, Pirogov Russian National Research Medical University, Moscow, Russia
| | - Olga V Britanova
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, Russia
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20
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Charbit-Henrion F, Parlato M, Malamut G, Ruemmele F, Cerf-Bensussan N. Intestinal immunoregulation: lessons from human mendelian diseases. Mucosal Immunol 2021; 14:1017-37. [PMID: 33859369 DOI: 10.1038/s41385-021-00398-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 03/03/2021] [Accepted: 03/04/2021] [Indexed: 02/04/2023]
Abstract
The mechanisms that maintain intestinal homeostasis despite constant exposure of the gut surface to multiple environmental antigens and to billions of microbes have been scrutinized over the past 20 years with the goals to gain basic knowledge, but also to elucidate the pathogenesis of inflammatory bowel diseases (IBD) and to identify therapeutic targets for these severe diseases. Considerable insight has been obtained from studies based on gene inactivation in mice as well as from genome wide screens for genetic variants predisposing to human IBD. These studies are, however, not sufficient to delineate which pathways play key nonredundant role in the human intestinal barrier and to hierarchize their respective contribution. Here, we intend to illustrate how such insight can be derived from the study of human Mendelian diseases, in which severe intestinal pathology results from single gene defects that impair epithelial and or hematopoietic immune cell functions. We suggest that these diseases offer the unique opportunity to study in depth the pathogenic mechanisms leading to perturbation of intestinal homeostasis in humans. Furthermore, molecular dissection of monogenic intestinal diseases highlights key pathways that might be druggable and therapeutically targeted in common forms of IBD.
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21
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Khan F, Person H, Dekio F, Ogawa M, Ho HE, Dunkin D, Secord E, Cunningham-Rundles C, Ward SC. Crohn's-like Enteritis in X-Linked Agammaglobulinemia: A Case Series and Systematic Review. J Allergy Clin Immunol Pract 2021:S2213-2198(21)00579-1. [PMID: 34029777 DOI: 10.1016/j.jaip.2021.04.070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 04/28/2021] [Accepted: 04/29/2021] [Indexed: 11/23/2022]
Abstract
BACKGROUND X-linked agammaglobulinemia (XLA) is an inherited primary immunodeficiency that usually manifests clinically with recurrent sinopulmonary infections. Gastrointestinal manifestations are mostly driven by acute infections and disturbed mucosal immunity, but there is a notable prevalence of inflammatory bowel disease (IBD). Differentiating between XLA-associated enteritis, which can originate from recurrent infections, and IBD can be diagnostically and therapeutically challenging. OBJECTIVE This study presents a critical appraisal of the clinical, radiological, endoscopic, and histological features associated with XLA-associated Crohn disease (CD)-like enteritis. METHODS We report 3 cases and performed a systematic review of the literature describing the diagnoses and outcomes. RESULTS An XLA-related enteropathy presented in adolescence with an ileocolonic CD-like phenotype without perianal disease. Abdominal pain, noninfectious diarrhea, and weight loss were the most common symptoms. Imaging and endoscopic findings closely resemble CD. However, histologically, it presents without nodular lymphoid hyperplasia and only 2 studies reported the presence of granulomas. In addition, in XLA-associated enteritis, immunohistochemistry showed the absence or marked reduction in B cells and plasma cells. CONCLUSIONS An XLA-associated enteritis is a distinct pathological process that presents clinically in a manner similar to ileocolonic CD. It is important to evaluate for infectious diarrhea, which is common in XLA and can mimic IBD clinically. Complete multidisciplinary evaluation is, therefore, recommended for XLA patients with persistent gastrointestinal symptoms. Although more research is needed, therapeutic selection for XLA-associated enteritis is like that of IBD, and the possible risk of drug interactions and complications from increasing immunosuppression should be considered.
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22
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Vilela MMDS. Human Inborn Errors of Immunity (HIEI): predominantly antibody deficiencies (PADs): if you suspect it, you can detect it. J Pediatr (Rio J) 2021; 97 Suppl 1:S67-S74. [PMID: 33245895 PMCID: PMC9432301 DOI: 10.1016/j.jped.2020.10.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 10/20/2020] [Indexed: 02/07/2023] Open
Abstract
OBJECTIVE This minireview gathers the scientific foundations of the literature on genetic errors in the development of the humoral immune system to help pediatricians suspect these defects. SOURCES A systemic search using the PubMed MEDLINE database was performed for all Predominantly Antibody Deficiencies (PADs) described in the 2020 IUIS Expert Committee for PID classification system, combined with terms for hypogammaglobulinemia. Search terms for PADs were based on the listed names and affected genes as classified by the IUIS 2020. Abstracts of the results were reviewed to find relevant case series, review articles of PADs associated with infection, opportunistic infection, autoimmunity, cytopenias, malignancies, inflammatory diseases, neurological and respiratory diseases. References from relevant articles were further reviewed for additional references. Relevant findings were grouped in accordance with the IUIS 2020 classification system. Clinical and genetic features, if known, were described. DATA SYNTHESIS PADs refer to impaired antibody production due to molecular defects intrinsic to B cells or a failure of interaction between B and T cells. The patients develop recurrent or chronic infection or respond to the antigens with dysregulation of the immune function, causing severe allergy, autoimmunity, inflammation, lymphoproliferation and malignancy. The diagnosis is a combined exercise of clinical and laboratory investigation similar to that performed by Bruton (1952). In the context of SARS-CoV-2 infection, the experience of XLA and CVID patients has been surprising. Variants in 39 genes were reported as causing PADs, but the clinical heterogeneity within each variant is not clear. CONCLUSION Bruton (1952) used clinical expertise and protein electrophoresis to identify XLA. The IUIS (2020) committee used immunoglobulins and B lymphocyte to characterize PADs. Pediatricians should suspect it to detect it and prevent morbidities that can have an astonishing and irreversible impact on the child's life.
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Affiliation(s)
- Maria Marluce Dos Santos Vilela
- Universidade Estadual de Campinas (UNICAMP), Faculdade de Ciências Médicas, Centro de Investigação em Pediatria, Departamento de Pediatria, Divisão de Alergia e Imunologia Pediátricas, Campinas, SP, Brazil.
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23
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Saini AG, Radotra BD, Bhattarai D, Rawat A, Bhatia V. X-Linked Agammaglobulinemia With Chronic Meningoencephalitis: A Diagnostic Challenge. Indian Pediatr 2021; 58:169-75. [DOI: 10.1007/s13312-021-2134-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Rawat A, Jindal AK, Suri D, Vignesh P, Gupta A, Saikia B, Minz RW, Banday AZ, Tyagi R, Arora K, Joshi V, Mondal S, Shandilya JK, Sharma M, Desai M, Taur P, Pandrowala A, Gowri V, Sawant-Desai S, Gupta M, Dalvi AD, Madkaikar M, Aggarwal A, Raj R, Uppuluri R, Bhattad S, Jayaram A, Lashkari HP, Rajasekhar L, Munirathnam D, Kalra M, Shukla A, Saka R, Sharma R, Garg R, Imai K, Nonoyama S, Ohara O, Lee PP, Chan KW, Lau YL, Singh S. Clinical and Genetic Profile of X-Linked Agammaglobulinemia: A Multicenter Experience From India. Front Immunol 2021; 11:612323. [PMID: 33584693 PMCID: PMC7873890 DOI: 10.3389/fimmu.2020.612323] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 12/01/2020] [Indexed: 12/17/2022] Open
Abstract
Background There is paucity of literature on XLA from developing countries. Herein we report the clinical and molecular profile and outcome in a multicenter cohort of patients with XLA from India. Methods Data on XLA from all regional centers supported by the Foundation for Primary Immunodeficiency Diseases (FPID), USA and other institutions providing care to patients with PIDs were collated. Diagnosis of XLA was based on European Society for Immunodeficiencies (ESID) criteria. Results We received clinical details of 195 patients with a provisional diagnosis of XLA from 12 centers. At final analysis, 145 patients were included (137 'definite XLA' and eight 'probable/possible XLA'). Median age at onset of symptoms was 12.0 (6.0, 36.0) months and median age at diagnosis was 60.0 (31.5, 108) months. Pneumonia was the commonest clinical manifestation (82.6%) followed by otitis media (50%) and diarrhea (42%). Arthritis was seen in 26% patients while 23% patients developed meningitis. Bronchiectasis was seen in 10% and encephalitis (likely viral) in 4.8% patients. Pseudomonas aeruginosa was the commonest bacterial pathogen identified followed by Streptococcus pneumoniae, Staphylococcus aureus and Klebsiella pneumoniae. Molecular analysis revealed 86 variants in 105 unrelated cases. Missense variants in BTK gene were the most common (36%) followed by frameshift (22%) and nonsense variants (21%). Most pathogenic gene variants (53%) were clustered in the distal part of gene encompassing exons 14-19 encoding for the tyrosine kinase domain. Follow-up details were available for 108 patients. Of these, 12% had died till the time of this analysis. The 5-year and 10-year survival was 89.9% and 86.9% respectively. Median duration of follow-up was 61 months and total duration of follow-up was 6083.2 patient-months. All patients received intravenous immunoglobulin (IVIg) replacement therapy. However, in many patients IVIg could not be given at recommended doses or intervals due to difficulties in accessing this therapy because of financial reasons and lack of universal health insurance in India. Hematopoietic stem cell transplant was carried out in four (2.8%) patients. Conclusion There was a significant delay in the diagnosis and facilities for molecular diagnosis were not available at many centers. Optimal immunoglobulin replacement is still a challenge.
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Affiliation(s)
- Amit Rawat
- Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Ankur Kumar Jindal
- Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Deepti Suri
- Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Pandiarajan Vignesh
- Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Anju Gupta
- Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Biman Saikia
- Department of Immunopathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Ranjana W. Minz
- Department of Immunopathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Aaqib Zaffar Banday
- Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Rahul Tyagi
- Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Kanika Arora
- Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Vibhu Joshi
- Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sanjib Mondal
- Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Jitendra Kumar Shandilya
- Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Madhubala Sharma
- Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Mukesh Desai
- Department of Immunology, B. J. Wadia Hospital, Mumbai, India
| | - Prasad Taur
- Department of Immunology, B. J. Wadia Hospital, Mumbai, India
| | | | - Vijaya Gowri
- Department of Immunology, B. J. Wadia Hospital, Mumbai, India
| | - Sneha Sawant-Desai
- Department of Pediatric Immunology and Leukocyte Biology, ICMR-National Institute of Immunohematology, K.E.M Hospital, Mumbai, India
| | - Maya Gupta
- Department of Pediatric Immunology and Leukocyte Biology, ICMR-National Institute of Immunohematology, K.E.M Hospital, Mumbai, India
| | - Aparna Dhondi Dalvi
- Department of Pediatric Immunology and Leukocyte Biology, ICMR-National Institute of Immunohematology, K.E.M Hospital, Mumbai, India
| | - Manisha Madkaikar
- Department of Pediatric Immunology and Leukocyte Biology, ICMR-National Institute of Immunohematology, K.E.M Hospital, Mumbai, India
| | - Amita Aggarwal
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Revathi Raj
- Department of Pediatric Hematology, Oncology, Blood and Marrow Transplantation, Apollo Hospitals, Chennai, India
| | - Ramya Uppuluri
- Department of Pediatric Hematology, Oncology, Blood and Marrow Transplantation, Apollo Hospitals, Chennai, India
| | - Sagar Bhattad
- Division of Pediatric Immunology and Rheumatology, Department of Pediatrics, Aster CMI Hospital, Bengaluru, India
| | | | - Harsha Prasad Lashkari
- Department of Paediatrics, Kasturba Medical College, Mangalore, Manipal Academy of Higher Education, Manipal, India
| | - Liza Rajasekhar
- Department of Clinical Immunology and Rheumatology, Nizam's Institute of Medical Sciences, Hyderabad, India
| | - Deenadayalan Munirathnam
- Department of Pediatric Hematology Oncology and Bone Marrow Transplant, Kanchi Kamakoti Childs Trust Hospital, Chennai, India
| | - Manas Kalra
- Department of Pediatric Hematology, Oncology and BMT, Sir Ganga Ram Hospital, New Delhi, India
| | | | - Ruchi Saka
- Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Rajni Sharma
- Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Ravinder Garg
- Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Kohsuke Imai
- Department of Community Pediatrics, Perinatal and Maternal Medicine, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Shigeaki Nonoyama
- Department of Pediatrics, National Defense Medical College, Tokorozawa, Japan
| | - Osamu Ohara
- Department of Applied Genomics, Kazusa DNA Research Institute, Kisarazu, Japan
| | - Pamela P. Lee
- Department of Paediatrics and Adolescent Medicine, Queen Mary Hospital, University of Hong Kong, Hong Kong, China
| | - Koon Wing Chan
- Department of Paediatrics and Adolescent Medicine, Queen Mary Hospital, University of Hong Kong, Hong Kong, China
| | - Yu-Lung Lau
- Department of Paediatrics and Adolescent Medicine, Queen Mary Hospital, University of Hong Kong, Hong Kong, China
| | - Surjit Singh
- Allergy Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Nunes-Santos CJ, Uzel G, Rosenzweig SD. PI3K pathway defects leading to immunodeficiency and immune dysregulation. J Allergy Clin Immunol 2020; 143:1676-1687. [PMID: 31060715 DOI: 10.1016/j.jaci.2019.03.017] [Citation(s) in RCA: 85] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Revised: 03/26/2019] [Accepted: 03/26/2019] [Indexed: 12/16/2022]
Abstract
The phosphatidylinositol 3-kinase (PI3K) signaling pathway is involved in a broad range of cellular processes, including growth, metabolism, differentiation, proliferation, motility, and survival. The PI3Kδ enzyme complex is primarily present in the immune system and comprises a catalytic (p110δ) and regulatory (p85α) subunit. Dynamic regulation of PI3Kδ activity is required to ensure normal function and differentiation of immune cells. In the last decade, discovery of germline mutations in genes involved in the PI3Kδ pathway (PIK3CD, PIK3R1, or phosphatase and tensin homolog [PTEN]) proved that both overactivation and underactivation (gain of function and loss of function, respectively) of PI3Kδ lead to impaired and dysregulated immunity. Although a small group of patients reported to underactivate PI3Kδ show predominantly humoral defects and autoimmune features, more than 200 patients have been described with overactivation of PI3Kδ, presenting with a much more complex phenotype of combined immunodeficiency and immune dysregulation. The clinical and immunologic characterization, as well as current pathophysiologic understanding and specific therapies for PI3K pathway defects leading to immunodeficiency and immune dysregulation, are reviewed here.
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Affiliation(s)
- Cristiane J Nunes-Santos
- Immunology Service, Department of Laboratory Medicine, National Institutes of Health (NIH) Clinical Center, Bethesda, Md; Faculdade de Medicina, Instituto da Crianca, Universidade de São Paulo, São Paulo, Brazil
| | - Gulbu Uzel
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Md
| | - Sergio D Rosenzweig
- Immunology Service, Department of Laboratory Medicine, National Institutes of Health (NIH) Clinical Center, Bethesda, Md.
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Lopes JP, Cunningham-Rundles C. The Importance of Primary Immune Deficiency Registries: The United States Immunodeficiency Network Registry. Immunol Allergy Clin North Am 2020; 40:385-402. [PMID: 32654688 DOI: 10.1016/j.iac.2020.03.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The importance of registries is vital for almost every human disease but crucial for rare disorders, where the centralized collection, organization, and quality check of data create a platform from where multiple analyses and scientific advances are possible. In this article, the authors review the creation of the United States Immunodeficiency Network registry, its role, and the numerous scientific achievements generated from the collective effort of many.
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27
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Fritzemeyer S, Kosteczka R, Lieb A, Schrewe R, Lee JY, Kronlachner M, Klingebiel T, Bader P, Bakhtiar S. Fulminante Infektion und serologisch nichtbestimmbare Blutgruppe. Monatsschr Kinderheilkd 2020. [DOI: 10.1007/s00112-018-0565-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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28
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Hartono S, Ippoliti MR, Mastroianni M, Torres R, Rider NL. Gastrointestinal Disorders Associated with Primary Immunodeficiency Diseases. Clin Rev Allergy Immunol 2019; 57:145-65. [PMID: 29754192 DOI: 10.1007/s12016-018-8689-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
There are now 354 inborn errors of immunity (primary immunodeficiency diseases (PIDDs)) with 344 distinct molecular etiologies reported according to the International Union of Immunological Sciences (IUIS) (Clin Gastroenterol Hepatol 11: p. 1050-63, 2013, Semin Gastrointest Dis 8: p. 22-32, 1997, J Clin Immunol 38: p. 96-128, 2018). Using the IUIS document as a reference and cross-checking PubMed ( www.ncbi.nlm.nih.pubmed.gov ), we found that approximately one third of the 354 diseases of impaired immunity have a gastrointestinal component [J Clin Immunol 38: p. 96-128, 2018]. Often, the gastrointestinal symptomatology and pathology is the heralding sign of a PIDD; therefore, it is important to recognize patterns of disease which may manifest along the gastrointestinal tract as a more global derangement of immune function. As such, holistic consideration of immunity is warranted in patients with clinically significant gastrointestinal disease. Here, we discuss the manifold presentations and GI-specific complications of PIDDs which could lead patients to seek advice from a variety of clinician specialists. Often, patients with these medical problems will engage general pediatricians, surgeons, gastroenterologists, rheumatologists, and clinical immunologists among others. Following delineation of the presenting concern, accurate and often molecular diagnosis is imperative and a multi-disciplinary approach warranted for optimal management. In this review, we will summarize the current state of understanding of PIDD gastrointestinal disease involvement. We will do so by focusing upon gastrointestinal disease categories (i.e., inflammatory, diarrhea, nodular lymphoid hyperplasia, liver/biliary tract, structural disease, and oncologic disease) with an intent to aid the healthcare provider who may encounter a patient with an as-yet undiagnosed PIDD who presents initially with a gastrointestinal symptom, sign, or problem.
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Kasahara Y, Imamura M, Shin C, Shimizu H, Utsumi J, Hosokai R, Iwabuchi H, Takachi T, Kakita A, Kanegane H, Saitoh A, Imai C. Fatal Progressive Meningoencephalitis Diagnosed in Two Members of a Family With X-Linked Agammaglobulinemia. Front Pediatr 2020; 8:579. [PMID: 33042921 PMCID: PMC7530192 DOI: 10.3389/fped.2020.00579] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 08/06/2020] [Indexed: 01/03/2023] Open
Abstract
Chronic enteroviral meningoencephalitis is a well-known complication in patients with X-linked agammaglobulinemia (XLA). However, progressive neurodegenerative disorders or chronic neuroinflammatory diseases with no causative microorganisms have been recognized as rare central nervous system (CNS) complications in XLA. We herein report a family in which two of three members with XLA had developed progressive meningoencephalitis with an unknown etiology. A 15-month-old male infant presented with left-sided ptosis. Initially, the family denied any family history of inherited diseases, but later disclosed a family history of agammaglobulinemia previously diagnosed in two family members. In the early 1980s, one of the elder brothers of the index patient's mother who had been treated with intramuscular immunoglobulin [or later intravenous immunoglobulin (IVIG)] for agammaglobulinemia deceased at 10 years of age after showing progressive neurological deterioration during the last several years of his life. The index patient was diagnosed with XLA caused by Bruton tyrosine kinase deficiency (654delG; Val219Leufs*9), and chronic meningoencephalitis with an unknown infectious etiology. Magnetic resonance imaging of the brain demonstrated inflammatory changes in the basal ganglia, hypothalamus, midbrain, and pons, with multiple nodular lesions with ring enhancement, which showed impressive amelioration after the initiation of IVIG replacement therapy. Pleocytosis, which was characterized by an increase in CD4-positive and CD8-positive T cells expressing an activation marker and an elevation in inflammatory cytokines in the cerebrospinal fluid, was identified. No microorganism was identified as a cause of CNS complications. He thereafter developed brain infarction at 19 months of age and fatal status epilepticus at 5 years of age, despite regular IVIG with high trough levels and regular intraventricular immunoglobulin administration. The etiology of this rare CNS complication in XLA is currently unknown. Previous studies have suggested a possible association of IVIG, which was clearly denied in our index case because of the demonstration of his neurological disorder at presentation. In the future, extensive and unbiased molecular methods to detect causative microorganisms, as well as to investigate the possible role of autoimmunity are needed to clarify the etiology of CNS complications.
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Affiliation(s)
- Yasushi Kasahara
- Department of Pediatrics, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Masaru Imamura
- Department of Pediatrics, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Chansu Shin
- Department of Pediatrics, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Hiroshi Shimizu
- Department of Pathology, Brain Research Institute, Niigata University, Niigata, Japan
| | - Jirou Utsumi
- Department of Pediatrics, Niigata Cancer Center Hospital, Niigata, Japan
| | - Ryosuke Hosokai
- Department of Pediatrics, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Haruko Iwabuchi
- Department of Pediatrics, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Takayuki Takachi
- Department of Pediatrics, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Akiyoshi Kakita
- Department of Pathology, Brain Research Institute, Niigata University, Niigata, Japan
| | - Hirokazu Kanegane
- Department of Pediatrics, Graduate School of Medicine, University of Toyama, Toyama, Japan.,Department of Child Health and Development, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Akihiko Saitoh
- Department of Pediatrics, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Chihaya Imai
- Department of Pediatrics, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
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Abstract
Gastrointestinal (GI) involvement can be the presenting disease manifestation in patients with primary immunodeficiency disorders (PIDs). Infections and noninfectious diarrhea are frequent manifestations; however, malignancy and inflammatory and autoimmune-related GI diseases are also described. GI symptoms and disease seen in association with PIDs can mimic other diseases but are often resistant to conventional treatments owing to alternate disease mechanisms. Despite the advances in treatments for these conditions, therapy for immunodeficiency-related GI disease is often empiric.
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Affiliation(s)
- Shradha Agarwal
- Division of Allergy and Clinical Immunology after the Icahn School of Medicine at Mount Sinai, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1089, New York, NY 10029, USA.
| | - Charlotte Cunningham-Rundles
- Division of Allergy and Clinical Immunology after the Icahn School of Medicine at Mount Sinai, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1089, New York, NY 10029, USA
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31
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Martignani C, Massaro G, Bruno AG, Biffi M, Ziacchi M, Diemberger I. Acute primary purulent pericarditis in an adult patient with unknown X-linked agammaglobulinemia. Immunobiology 2019; 225:151861. [PMID: 31740078 DOI: 10.1016/j.imbio.2019.10.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 10/27/2019] [Accepted: 10/29/2019] [Indexed: 11/18/2022]
Abstract
X-linked agammaglobulinemia (XLA) is a rare form of inherited immunodeficiency due to an impairment in B-lymphocyte differentiation and maturation. In the majority of cases XLA is diagnosed in childhood, particularly among males affected by recurrent infections and with a family history of immunodeficiency. Infections of respiratory tract, gastrointestinal apparatus, eyes, nose and ears are frequent in XLA patients; on the contrary, infections of myocardium, cardiac valves and pericardium are rarely described in XLA. A 34-year-old man with unknown XLA was hospitalized because of syncope, due to pericardial tamponade, caused by acute primary purulent pericarditis. Immediate pericardiocentesis was effective in improving hemodynamics, and empiric antibiotic therapy was successful in controlling the infection. Purulent pericarditis is a rare disease with high mortality rate: it is usually caused by hematogenous bacterial propagation, direct infection of pericardial space by chest wounds or thoracic surgery, or extension of infection from adjacent tissues. However, this patient had no recent local or systemic infections. Because of unusual clinical picture during hospitalization he underwent further clinical and laboratory evaluations, that showed low immunoglobulin levels. After exclusion of acquired immunodeficiency, genetic tests were performed: they detected deletion of exons 8-9-10 of Bruton Tyrosine Kinase gene on X chromosome, leading to the diagnosis of XLA. Acute purulent primary pericarditis may also occur in adult XLA patients as first clinical manifestation. According to this case report, a primary immunodeficiency syndrome should be considered in patients with atypical cardiac infections and no predisposing conditions, regardless of age.
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Affiliation(s)
- Cristian Martignani
- Polo Cardio-Toraco-Vascolare, Policlinico S.Orsola-Malpighi, University of Bologna, Bologna, Italy.
| | - Giulia Massaro
- Polo Cardio-Toraco-Vascolare, Policlinico S.Orsola-Malpighi, University of Bologna, Bologna, Italy
| | - Antonio Giulio Bruno
- Polo Cardio-Toraco-Vascolare, Policlinico S.Orsola-Malpighi, University of Bologna, Bologna, Italy
| | - Mauro Biffi
- Polo Cardio-Toraco-Vascolare, Policlinico S.Orsola-Malpighi, University of Bologna, Bologna, Italy
| | - Matteo Ziacchi
- Polo Cardio-Toraco-Vascolare, Policlinico S.Orsola-Malpighi, University of Bologna, Bologna, Italy
| | - Igor Diemberger
- Polo Cardio-Toraco-Vascolare, Policlinico S.Orsola-Malpighi, University of Bologna, Bologna, Italy
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Rivas-Larrauri F, Aguilar-Zanela L, Castro-Oteo P, Rosales-Hernandez LA, Otero-Mendoza F, López-Herrera G, Ordoñez-Ortega J, Garrido-García M, Yamazaki-Nakashimada MA. Kawasaki disease and immunodeficiencies in children: case reports and literature review. Rheumatol Int 2019; 39:1829-38. [PMID: 31312887 DOI: 10.1007/s00296-019-04382-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Accepted: 07/11/2019] [Indexed: 12/18/2022]
Abstract
Kawasaki disease (KD) has features that appear supporting an infectious cause with a secondary deranged inflammatory/autoimmune response. The association of KD in adults with human immunodeficiency virus infection and the presence of KD in patients with immunodeficiency disorders support the infectious theory. We present four KD patients associated with immunodeficiencies: one with X-linked agammaglobulinemia, one with HIV infection, and two with leukemia; one of these patients also had Down syndrome. We did a literature search to find out all reported cases of immunodeficiency with KD in children. In immunodeficiency disorders, the inability of the immune system to eradicate the pathogens coupled to an exaggerated inflammatory response, especially in chronic granulomatous disease, may lead to the development of KD. The study of patients with immunodeficiencies complicated with KD may shed light into the etiopathogenesis of the disease.
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Sanaei R, Rezaei N, Aghamohammadi A, Delbandi AA, Tavasolian P, Tajik N. Disturbed Transcription of TLRs' Negative Regulators and Cytokines Secretion among TLR4- and 9-Activated PBMCs of Agammaglobulinemic Patients. Immunol Invest 2019; 48:860-874. [PMID: 31185757 DOI: 10.1080/08820139.2019.1604742] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Toll-like receptors (TLRs) are inevitable elements for immunity development and antibody production. TLRs are in close interaction with Bruton's tyrosine kinase which has been found mutated and malfunctioned in the prototype antibody deficiency disease named X-linked agammaglobulinemia (XLA). TLRs' ability was evaluated to induce transcription of TLR-negative regulators, including suppressor of cytokine signaling 1 (SOCS1), interleukin-1 receptor-associated kinase 3 (IRAK-M), tumor necrosis factor alpha-induced protein 3 (TNFAIP3, A20), and Ring finger protein 216 (RNF216), and Tumor necrosis factor-α (TNF-α) and Interferon-α (IFN-α) production via Lipopolysaccharides (LPS) and CpG-A oligodeoxynucleotides (CpG-A ODN). Measured by TaqMan real-time polymerase chain reaction (PCR), meaningfully increased transcripts of SOCS1 and RNF216 were found in XLA peripheral blood mononuclear cells (PBMCs). Also, TLR inductions of XLA have led to similar downregulations in the regulator's transcription which was different from that in healthy donors. Cytokine measurement by enzyme-linked immunosorbent assay (ELISA) revealed a significant lower TNF-α production both before and after LPS. By selected molecules in this study, TLRs' potential defectiveness range expands TLRs expression, downstream signaling, and cytokine production. The results show new potential elements that could play a part in TLRs defect and pathogenesis of agammaglobulinemia as well.
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Affiliation(s)
- Roozbeh Sanaei
- Immunology Research Center (IRC), Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences , Tehran , Iran.,Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN) , Tehran , Iran
| | - Nima Rezaei
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN) , Tehran , Iran.,Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences , Tehran , Iran.,Primary Immunodeficiency Diseases Network (PIDNet), Universal Scientific Education and Research Network (USERN) , Tehran , Iran
| | - Asghar Aghamohammadi
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences , Tehran , Iran
| | - Ali-Akbar Delbandi
- Immunology Research Center (IRC), Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences , Tehran , Iran.,Department of Immunology, School of Medicine, Iran University of Medical Sciences , Tehran , Iran
| | - Parsova Tavasolian
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences , Tehran , Iran
| | - Nader Tajik
- Immunology Research Center (IRC), Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences , Tehran , Iran.,Department of Immunology, School of Medicine, Iran University of Medical Sciences , Tehran , Iran
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34
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Bagheri Y, Vosughi A, Azizi G, Yazdani R, kiaee F, Hafezi N, Alimorad S, Khoshmirsafa M, Seif F, Hassanpour G, Abolhassani H, Aghamohammadi A. Comparison of clinical and immunological features and mortality in common variable immunodeficiency and agammaglobulinemia patients. Immunol Lett 2019; 210:55-62. [DOI: 10.1016/j.imlet.2019.05.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2018] [Revised: 04/14/2019] [Accepted: 05/02/2019] [Indexed: 12/31/2022]
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35
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Abstract
This article presents the most common gastrointestinal, hepatic, and pancreatic manifestations of the primary immunodeficiency diseases, including the appropriate laboratory testing, endoscopic evaluation, and recommendations for further management.
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Affiliation(s)
| | - Sarah Glover
- UF Health, PO Box 103643, Gainesville, FL 32610, USA.
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Janarthanan M, Gollapalli S, Sankaranarayanan S. Achromobacter xylosoxidans Sepsis Unveiling X-linked Agammaglobulinemia Masquerading as Systemic-onset Juvenile Idiopathic Arthritis. Indian Pediatr 2019; 56:423-5. [DOI: 10.1007/s13312-019-1541-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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El-Sayed ZA, Abramova I, Aldave JC, Al-Herz W, Bezrodnik L, Boukari R, Bousfiha AA, Cancrini C, Condino-Neto A, Dbaibo G, Derfalvi B, Dogu F, Edgar JDM, Eley B, El-Owaidy RH, Espinosa-Padilla SE, Galal N, Haerynck F, Hanna-Wakim R, Hossny E, Ikinciogullari A, Kamal E, Kanegane H, Kechout N, Lau YL, Morio T, Moschese V, Neves JF, Ouederni M, Paganelli R, Paris K, Pignata C, Plebani A, Qamar FN, Qureshi S, Radhakrishnan N, Rezaei N, Rosario N, Routes J, Sanchez B, Sediva A, Seppanen MR, Serrano EG, Shcherbina A, Singh S, Siniah S, Spadaro G, Tang M, Vinet AM, Volokha A, Sullivan KE. X-linked agammaglobulinemia (XLA):Phenotype, diagnosis, and therapeutic challenges around the world. World Allergy Organ J 2019; 12:100018. [PMID: 30937141 PMCID: PMC6439403 DOI: 10.1016/j.waojou.2019.100018] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 01/29/2019] [Accepted: 02/13/2019] [Indexed: 11/17/2022] Open
Abstract
Background X-linked agammaglobulinemia is an inherited immunodeficiency recognized since 1952. In spite of seven decades of experience, there is still a limited understanding of regional differences in presentation and complications. This study was designed by the Primary Immunodeficiencies Committee of the World Allergy Organization to better understand regional needs, challenges and unique patient features. Methods A survey instrument was designed by the Primary Immunodeficiencies Committee of the World Allergy Organization to collect both structured and semi-structured data on X-linked agammaglobulinemia. The survey was sent to 54 centers around the world chosen on the basis of World Allergy Organization participation and/or registration in the European Society for Immunodeficiencies. There were 40 centers that responded, comprising 32 countries. Results This study reports on 783 patients from 40 centers around the world. Problems with diagnosis are highlighted by the reported delays in diagnosis>24 months in 34% of patients and the lack of genetic studies in 39% of centers Two infections exhibited regional variation. Vaccine-associated paralytic poliomyelitis was seen only in countries with live polio vaccination and two centers reported mycobacteria. High rates of morbidity were reported. Acute and chronic lung diseases accounted for 41% of the deaths. Unusual complications such as inflammatory bowel disease and large granular lymphocyte disease, among others were specifically enumerated, and while individually uncommon, they were collectively seen in 20.3% of patients. These data suggest that a broad range of both inflammatory, infectious, and autoimmune conditions can occur in patients. The breadth of complications and lack of data on management subsequently appeared as a significant challenge reported by centers. Survival above 20 years of age was lowest in Africa (22%) and reached above 70% in Australia, Europe and the Americas. Centers were asked to report their challenges and responses (n = 116) emphasized the difficulties in access to immunoglobulin products (16%) and reflected the ongoing need for education of both patients and referring physicians. Conclusions This is the largest study of patients with X-linked agammaglobulinemia and emphasizes the continued morbidity and mortality of XLA despite progress in diagnosis and treatment. It presents a world view of the successes and challenges for patients and physicians alike. A pivotal finding is the need for education of physicians regarding typical symptoms suggesting a possible diagnosis of X-linked agammaglobulinemia and sharing of best practices for the less common complications.
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Affiliation(s)
- Zeinab A El-Sayed
- Pediatric Allergy and Immunology Unit, Children's Hospital, Ain Shams University, Cairo, Egypt
| | - Irina Abramova
- Department of Immunology, National Medical and Research Center for Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Juan Carlos Aldave
- Primary Immunodeficiency Unit, Allergy and Immunology Division, Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru
| | - Waleed Al-Herz
- Department of Pediatrics, Faculty of Medicine, Kuwait University, Allergy and Clinical Immunology Unit, Al-Sabah Hospital, Kuwait City, Kuwait
| | - Liliana Bezrodnik
- Immunology Unit Hospital de Niños Ricardo Gutiérrez and CIC (Clinical Immunology Center), CABA, Buenos Aires, Argentina
| | - Rachida Boukari
- Department of Immunology, Institut Pasteur d'Algérie, Faculty of Medicine, Algiers, Algeria
| | - Ahmed Aziz Bousfiha
- Clinical Immunology Unit, P1, Ibn Rushd Hospital, Laboratoire d'Immunologie Clinique, Inflammation et Allergie LICIA and Medicine and Pharmacy Faculty of Hassan II University, Casablanca, Morocco
| | - Caterina Cancrini
- University Department of Pediatrics, Unit of Immune and Infectious Diseases, Childrens' Hospital Bambino Gesù, "University of Rome Tor Vergata", Rome, Italy
| | - Antonio Condino-Neto
- Department of Immunology, Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo - Sp, Brazil
| | - Ghassan Dbaibo
- Division of Pediatric Infectious Diseases and Center for Infectious Diseases Research, Department of Pediatrics and Adolescent Medicine, American University of Beirut, Beirut, Lebanon
| | - Beata Derfalvi
- Dalhousie University, IWK Health Centre, Halifax, Nova Scotia, Canada
| | - Figen Dogu
- Ankara University School of Medicine, Department of Pediatric Immunology and Allergy, Ankara, Turkey
| | - J David M Edgar
- The Royal Hospitals & Queen's University Belfast, United Kingdom
| | - Brian Eley
- Paediatric Infectious Diseases Unit, Red Cross War Memorial Children's Hospital and the Department of Paediatrics and Child Health, University of Cape Town, Cape Town, South Africa
| | - Rasha Hasan El-Owaidy
- Pediatric Allergy and Immunology Unit, Children's Hospital, Ain Shams University, Cairo, Egypt
| | | | - Nermeen Galal
- Department of Pediatrics, Faculty of Medicine, Cairo University, Egypt
| | - Filomeen Haerynck
- Primary Immunodeficiency Research Lab, Ghent University, Belgium.,Centre for Primary Immunodeficiency, Department of Pediatric Pulmonology and Immunology, Ghent University Hospital, Belgium
| | - Rima Hanna-Wakim
- Division of Pediatric Infectious Diseases and Center for Infectious Diseases Research, Department of Pediatrics and Adolescent Medicine, American University of Beirut, Beirut, Lebanon
| | - Elham Hossny
- Pediatric Allergy and Immunology Unit, Children's Hospital, Ain Shams University, Cairo, Egypt
| | - Aydan Ikinciogullari
- Ankara University School of Medicine, Department of Pediatric Immunology and Allergy, Ankara, Turkey
| | - Ebtihal Kamal
- Department of Microbiology, Parasitology and Immunology, Faculty of Medicine, University of Khartoum, Sudan
| | - Hirokazu Kanegane
- Department of Child Health and Development, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Nadia Kechout
- Department of Immunology, Institut Pasteur d'Algérie, Faculty of Medicine, Algiers, Algeria
| | - Yu Lung Lau
- Department of Child Health and Development, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Tomohiro Morio
- Department of Paediatrics and Adolescent Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China
| | - Viviana Moschese
- Pediatric Immunopathology and Allergology Unit, Tor Vergata University Hospital, University of Rome Tor Vergata, Rome, Italy
| | - Joao Farela Neves
- Primary Immunodeficiencies Unit, Hospital Dona Estefânia, Centro Hospitalar de Lisboa Central and CEDOC Nova Medical School, Lisboa, Portugal
| | - Monia Ouederni
- Pediatric Immuno-hematology Unit, Bone Marrow Transplantation Center, University Tunis El Manar, Faculty of Medicine, Tunis, Tunisia
| | - Roberto Paganelli
- Department of Medicine and Sciences of Aging, University "G. d'Annunzio" of Chieti-Pescara, Italy
| | | | - Claudio Pignata
- Department of Translational Medical Sciences, Section of Pediatrics, Federico II University, Naples, Italy
| | - Alessandro Plebani
- Pediatrics Clinic and Institute for Molecular Medicine A. Nocivelli, Department of Clinical and Experimental Sciences, University of Brescia and ASST-Spedali Civili of Brescia, Brescia, Italy
| | - Farah Naz Qamar
- Department of Pediatric and Child Health, Aga Khan University Hospital, Karachi, Pakistan
| | - Sonia Qureshi
- Department of Pediatric and Child Health, Aga Khan University Hospital, Karachi, Pakistan
| | - Nita Radhakrishnan
- Department of Pediatric Hematology Oncology, Super Speciality Pediatric Hospital and PG Teaching Institute, Noida, India
| | - Nima Rezaei
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, and Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | | | - John Routes
- Division of Allergy and Clinical Immunology, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Berta Sanchez
- Servicio de Inmunología, Hospital Universitario Virgen del Rocío, Seville, Spain
| | - Anna Sediva
- Department of Immunology, 2nd Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Mikko Rj Seppanen
- Rare Diseases Center, Children's Hospital and Adult Immunodeficiency Unit, Infectious Diseases, Inflammation Center, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Edith Gonzalez Serrano
- The Immunodeficiencies Research Unit, National Institute of Pediatrics, Mexico City, Mexico
| | - Anna Shcherbina
- Department of Immunology, National Medical and Research Center for Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Surjit Singh
- Department of Pediatrics and Chief, Allergy Immunology Unit, Advanced Pediatrics Centre, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Sangeetha Siniah
- Paediatric Institute Kuala Lumpur General Hospital, Kuala Lumpur, Malaysia.,Department of Allergy and Immunology, The Royal Children's Hospital Melbourne, Australia.,Murdoch Children's Research Institute, Melbourne, Australia
| | | | - Mimi Tang
- The University of Melbourne, Australia
| | | | - Alla Volokha
- Department of Pediatric Infectious Diseases and Immunology, Shupyk National Medical Academy of Postgraduate Education and Center for Clinical Immunology, City Children's Hospital N1, Kiev, Ukraine
| | - Kathleen E Sullivan
- Division of Allergy Immunology, Department of Pediatrics, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
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Pou C, Nkulikiyimfura D, Henckel E, Olin A, Lakshmikanth T, Mikes J, Wang J, Chen Y, Bernhardsson AK, Gustafsson A, Bohlin K, Brodin P. The repertoire of maternal anti-viral antibodies in human newborns. Nat Med 2019; 25:591-6. [PMID: 30886409 DOI: 10.1038/s41591-019-0392-8] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2018] [Accepted: 02/08/2019] [Indexed: 11/08/2022]
Abstract
All circulating immunoglobulin G (IgG) antibodies in human newborns are of maternal origin1 and transferred across the placenta to provide passive immunity until newborn IgG production takes over 15 weeks after birth2. However, maternal IgG can also negatively interfere with newborn vaccine responses3. The concentration of IgG increases sharply during the third trimester of gestation and children delivered extremely preterm are believed to largely lack this passive immunity1,2,4. Antibodies to individual viruses have been reported5-12, but the global repertoire of maternal IgG, its variation in children, and the epitopes targeted are poorly understood. Here, we assess antibodies against 93,904 epitopes from 206 viruses in 32 preterm and 46 term mother-child dyads. We find that extremely preterm children receive comparable repertoires of IgG as term children, albeit at lower absolute concentrations and consequent shorter half-life. Neutralization of the clinically important respiratory syncytial virus (RS-virus) was also comparable until three months of age. These findings have implications for understanding infectious disease susceptibility, vaccine development, and vaccine scheduling in newborn children.
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Amaya-Uribe L, Rojas M, Azizi G, Anaya JM, Gershwin ME. Primary immunodeficiency and autoimmunity: A comprehensive review. J Autoimmun 2019; 99:52-72. [PMID: 30795880 DOI: 10.1016/j.jaut.2019.01.011] [Citation(s) in RCA: 89] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 01/24/2019] [Accepted: 01/28/2019] [Indexed: 02/06/2023]
Abstract
The primary immunodeficiency diseases (PIDs) include many genetic disorders that affect different components of the innate and adaptive responses. The number of distinct genetic PIDs has increased exponentially with improved methods of detection and advanced laboratory methodology. Patients with PIDs have an increased susceptibility to infectious diseases and non-infectious complications including allergies, malignancies and autoimmune diseases (ADs), the latter being the first manifestation of PIDs in several cases. There are two types of PIDS. Monogenic immunodeficiencies due to mutations in genes involved in immunological tolerance that increase the predisposition to develop autoimmunity including polyautoimmunity, and polygenic immunodeficiencies characterized by a heterogeneous clinical presentation that can be explained by a complex pathophysiology and which may have a multifactorial etiology. The high prevalence of ADs in PIDs demonstrates the intricate relationships between the mechanisms of these two conditions. Defects in central and peripheral tolerance, including mutations in AIRE and T regulatory cells respectively, are thought to be crucial in the development of ADs in these patients. In fact, pathology that leads to PID often also impacts the Treg/Th17 balance that may ease the appearance of a proinflammatory environment, increasing the odds for the development of autoimmunity. Furthermore, the influence of chronic and recurrent infections through molecular mimicry, bystander activation and super antigens activation are supposed to be pivotal for the development of autoimmunity. These multiple mechanisms are associated with diverse clinical subphenotypes that hinders an accurate diagnosis in clinical settings, and in some cases, may delay the selection of suitable pharmacological therapies. Herein, a comprehensively appraisal of the common mechanisms among these conditions, together with clinical pearls for treatment and diagnosis is presented.
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Affiliation(s)
- Laura Amaya-Uribe
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Bogota, Colombia
| | - Manuel Rojas
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Bogota, Colombia; Doctoral Program in Biomedical Sciences, Universidad Del Rosario, Bogota, Colombia
| | - Gholamreza Azizi
- Non-communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
| | - Juan-Manuel Anaya
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Bogota, Colombia
| | - M Eric Gershwin
- Division of Rheumatology, Allergy and Clinical Immunology, University of California Davis, School of Medicine, Davis, CA, USA.
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40
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Doğruel D, Serbes M, Şaşihüseyinoğlu A, Yılmaz M, Altıntaş D, Bişgin A. Clinical and genetic profiles of patients with X-linked agammaglobulinemia from southeast Turkey: Novel mutations in BTK gene. Allergol Immunopathol (Madr) 2019; 47:24-31. [PMID: 30072168 DOI: 10.1016/j.aller.2018.03.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Revised: 03/05/2018] [Accepted: 03/27/2018] [Indexed: 02/08/2023]
Abstract
BACKGROUND X-linked agammaglobulinemia (XLA) is characterized by absent or severely reduced B cells, low or undetectable immunoglobulin levels, and clinically by extracellular bacterial infections which mainly compromise the respiratory tract. We aimed to analyze the clinical, immunological and genetic characteristics of 22 male children with XLA. METHODS Twenty-two children with XLA from 12 unrelated families were enrolled in this study. Clinical and demographic features of patients, serum immunoglobulin levels, percentage of B cells and BTK gene mutations were reviewed retrospectively. RESULTS We identified 12 different mutations in 22 patients from 12 unrelated families. The most frequent type of mutation was premature stop codon (33.3%). Ten mutations had been reported previously including three missense mutations (c.1774T>C, c.1684C>T, c.83G>T), three premature stop codons (c.1558C>T, c.1573C>T, c.753G>A), two splice-site (c.683-1G>A, c.1567-12_1567-9delTTTG) and two small nucleotide deletions (c.902-904_delAAG, c.179_181delAGA). Two novel mutations of the BTK gene were also presented and included one splice-site mutation (c.391+1G>C) and one premature stop codon mutation (c.1243_1243delG). Six out of 12 mutations of the BTK gene were located in the SH1 domain, two in the PH domain, two in the SH3 domain and two in the SH2 domain. Three patients had a history of severe infection before diagnosis. We did not identify any correlation between severity of clinical symptoms and the genotype. CONCLUSIONS Our results show that mutations in southeast Turkey could be different from those in the rest of the world and molecular genetic tests are an important tool for early confirmed diagnosis of XLA.
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Wu KY, Purswani P, Ujhazi B, Csomos K, Snezhina M, Elissaveta N, Stefanov S, Sharapova S, Ellison M, Milojevic D, Savic S, Sargur R, Walter JE. Arthritis in Two Patients With Partial Recombination Activating Gene Deficiency. Front Pediatr 2019; 7:235. [PMID: 31334206 PMCID: PMC6625222 DOI: 10.3389/fped.2019.00235] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Accepted: 05/23/2019] [Indexed: 02/03/2023] Open
Abstract
Autoimmunity is becoming an increasingly recognized complication in patients with primary immunodeficiencies (PIDs), including a variety of combined immune deficiencies such as Recombination Activating Gene (RAG) defects. The approach to treating autoimmunity in PID patients is complex, requiring a balance between immunosuppression and susceptibility to infection. Inflammatory arthritis is a feature of immune dysregulation in many PIDs, and the optimal treatment may differ from first line therapies that usually consist of disease-modifying anti rheumatic drugs (DMARDs). An example of mechanism-based therapy of arthritis in PID uses blockade of IL-6 signaling with tocilizumab for patients with STAT 3 gain-of-function (GOF) mutation and augmented IL-6 pathway. Herein, we describe two PID cases with arthritis who were found to have defects in RAG. One patient with refractory inflammatory arthritis experienced remarkable improvement in symptoms with tocilizumab therapy. Arthritis can be a clinical feature of immune dysregulation in RAG deficiency, and tocilizumab therapy has been suggested to have utility in treatment of arthritis in RAG deficiency.
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Affiliation(s)
- Kevin Y Wu
- Division of Pediatric Allergy and Immunology, Department of Pediatrics, University of South Florida, St. Petersburg, FL, United States
| | - Pooja Purswani
- Johns Hopkins All Children's Hospital Children's Research Institute, St. Petersburg, FL, United States
| | - Boglarka Ujhazi
- Division of Pediatric Allergy and Immunology, Department of Pediatrics, University of South Florida, St. Petersburg, FL, United States
| | - Krisztian Csomos
- Department of Pediatrics, University of South Florida, St. Petersburg, FL, United States
| | - Mihailova Snezhina
- Department of Clinical Immunology, University Hospital Alexandrovska, Medical University, Sofia, Bulgaria
| | - Naumova Elissaveta
- Department of Clinical Immunology, University Hospital Alexandrovska, Medical University, Sofia, Bulgaria
| | - Stefan Stefanov
- Clinic of Rheumatology, Cardiology and Hematology, University Pediatric Hospital, Medical University, Sofia, Bulgaria
| | | | - Maryssa Ellison
- Division of Pediatric Allergy and Immunology, Department of Pediatrics, University of South Florida, St. Petersburg, FL, United States
| | - Diana Milojevic
- Division of Rheumatology, Department of Medicine, Johns Hopkins All Children's Hospital, St. Petersburg, FL, United States
| | - Sinisa Savic
- Department of Clinical Immunology and Allergy, Leeds Institute of Rheumatic and Musculoskeletal Medicine, St. James's University Hospital, Leeds, United Kingdom
| | - Ravishankar Sargur
- Department of Clinical Immunology and Allergy, Leeds Institute of Rheumatic and Musculoskeletal Medicine, St. James's University Hospital, Leeds, United Kingdom.,Sheffield Teaching Hospitals Foundation NHS Trust, Leeds, United Kingdom
| | - Jolan E Walter
- Division of Pediatric Allergy and Immunology, Department of Pediatrics, University of South Florida, St. Petersburg, FL, United States.,Johns Hopkins All Children's Hospital Children's Research Institute, St. Petersburg, FL, United States
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Hajjar J, Kutac C, Rider NL, Seeborg FO, Scalchunes C, Orange J. Fatigue and the wear-off effect in adult patients with common variable immunodeficiency. Clin Exp Immunol 2018; 194:327-338. [PMID: 30168848 DOI: 10.1111/cei.13210] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/01/2018] [Indexed: 12/13/2022] Open
Abstract
Patients with common variable immunodeficiency (CVID) have increased fatigue compared with the general population. Fatigue is associated with lower quality of life (QoL), which is associated with higher mortality in CVID. This study aimed to determine the prevalence of self-reported fatigue for patients with CVID and to identify its possible drivers and burden on QoL. We analysed data from the 2013 Immune Deficiency Foundation (IDF) treatment survey. Answers were included from 873 CVID patients who responded (respondents). Of the 873 respondents included in the analysis, 671 (76·9%) reported fatigue, of whom 400 (83·7%) were receiving intravenous (i.v.) immunoglobulins (IVIG) and 271 (68·6%) were receiving subcutaneous (s.c.) immunoglobulins. This difference in fatigue between patients receiving IVIG and SCIG was statistically significant (P < 0·001). Dose and frequency of immunoglobulin replacement therapy (IgGRT) did not affect fatigue prevalence. Fatigued patients on IVIG reported greater infection rates and required more anti-microbials during the wear-off period. Fatigued patients reported worse health status than non-fatigued patients, and had lower rates of employment, education, household income and school attendance than their non-fatigued counterparts. Fatigue is increased in CVID, especially among patients receiving IVIG, compared to SCIG. Fatigue has a significant impact on QoL and productivity in patients with CVID. Further studies to identify the mechanisms of fatigue are warranted to help advance therapeutic measures to treat this disease and improve patients' QoL and wellbeing.
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Affiliation(s)
- J Hajjar
- Baylor College of Medicine, Section of Immunology, Allergy and Rheumatology, Texas Children's Hospital, Houston, TX, USA
| | - C Kutac
- Baylor College of Medicine, Section of Immunology, Allergy and Rheumatology, Texas Children's Hospital, Houston, TX, USA
| | - N L Rider
- Baylor College of Medicine, Section of Immunology, Allergy and Rheumatology, Texas Children's Hospital, Houston, TX, USA
| | - F O Seeborg
- Baylor College of Medicine, Section of Immunology, Allergy and Rheumatology, Texas Children's Hospital, Houston, TX, USA
| | - C Scalchunes
- The Immune Deficiency Foundation, Towson, MD, USA
| | - J Orange
- Department of Pediatrics, Vagelos College of Physicians and Surgeons, Columbia University, NYC, NY, USA
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Bucciol G, Moens L, Payne K, Wollants E, Mekahli D, Levtchenko E, Vermeulen F, Tousseyn T, Gray P, Ma CS, Tangye SG, Van Ranst M, Brown JR, Breuer J, Meyts I. Chronic Aichi Virus Infection in a Patient with X-Linked Agammaglobulinemia. J Clin Immunol 2018; 38:748-752. [DOI: 10.1007/s10875-018-0558-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Accepted: 10/02/2018] [Indexed: 01/20/2023]
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Hill A, Byrne A, Bouffard D, Luong ML, Saber M, Chapdelaine H. Helicobacter cinaedi bacteremia mimicking eosinophilic fasciitis in a patient with X-linked agammaglobulinemia. JAAD Case Rep 2018; 4:327-329. [PMID: 29693060 PMCID: PMC5911815 DOI: 10.1016/j.jdcr.2017.11.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Affiliation(s)
- Ashley Hill
- Department of Dermatology, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Canada
| | - Adam Byrne
- Department of Pediatric Clinical Immunology and Allergy, McGill University Health Centre, Montreal, Canada
| | - Danielle Bouffard
- Department of Pathology, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Canada
| | - Me Linh Luong
- Department of Infectious Diseases and Medical Microbiology, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Canada
| | - Melissa Saber
- Department of Dermatology, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Canada
| | - Hugo Chapdelaine
- Department of Allergy and Immunology, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Canada
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45
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Walter JE, Farmer JR, Foldvari Z, Torgerson TR, Cooper MA. Mechanism-Based Strategies for the Management of Autoimmunity and Immune Dysregulation in Primary Immunodeficiencies. J Allergy Clin Immunol Pract 2017; 4:1089-1100. [PMID: 27836058 DOI: 10.1016/j.jaip.2016.08.004] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2016] [Revised: 08/01/2016] [Accepted: 08/19/2016] [Indexed: 01/27/2023]
Abstract
A broad spectrum of autoimmunity is now well described in patients with primary immunodeficiencies (PIDs). Management of autoimmune disease in the background of PID is particularly challenging given the seemingly discordant goals of immune support and immune suppression. Our growing ability to define the molecular underpinnings of immune dysregulation has facilitated novel targeted therapeutics. This review focuses on mechanism-based treatment strategies for the most common autoimmune and inflammatory complications of PID including autoimmune cytopenias, rheumatologic disease, and gastrointestinal disease. We aim to provide guidance regarding the rational use of these agents in the complex PID patient population.
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Affiliation(s)
- Jolan E Walter
- Department of Pediatrics & Medicine, University of South Florida at Johns Hopkins All Children's Hospital, St Petersburg, Fla; Division of Pediatric Allergy & Immunology, Massachusetts General Hospital for Children, Boston, Mass; Division of Immunology, Boston Children's Hospital, Boston, Mass.
| | - Jocelyn R Farmer
- Department of Allergy & Immunology, Massachusetts General Hospital, Boston, Mass
| | - Zsofia Foldvari
- Department of Cancer Immunology, Oslo University Hospital Radiumhospitalet, Oslo, Norway; K. G. Jebsen Centers for Cancer Immunotherapy and for Inflammation Research, Institute for Clinical Medicine, University of Oslo, Oslo, Norway
| | - Troy R Torgerson
- Department of Pediatrics, University of Washington School of Medicine, Seattle, Wash
| | - Megan A Cooper
- Department of Pediatrics, Division of Rheumatology, Washington University School of Medicine, St Louis, Mo
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46
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Azizi G, Tavakol M, Rafiemanesh H, Kiaee F, Yazdani R, Heydari A, Abouhamzeh K, Anvari P, Mohammadikhajehdehi S, Sharifia L, Bagheri Y, Mohammadi H, Abolhassani H, Aghamohammadi A. Autoimmunity in a cohort of 471 patients with primary antibody deficiencies. Expert Rev Clin Immunol 2017; 13:1099-1106. [DOI: 10.1080/1744666x.2017.1384312] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Gholamreza Azizi
- Non-Communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
- Department of Laboratory Medicine, Imam Hassan Mojtaba Hospital, Alborz University of Medical Sciences, Karaj, Iran
- Research Center for Immunodeficiencies, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
- Primary Immunodeficiency Diseases Network (PIDNet), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Marzieh Tavakol
- Non-Communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
- Department of Allergy and Clinical Immunology, Shahid Bahonar Hospital, Alborz University of Medical Sciences, Karaj, Iran
| | - Hosein Rafiemanesh
- Students’ Research Committee, School of Public Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Department of Epidemiology, School of Public Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fatemeh Kiaee
- Research Center for Immunodeficiencies, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Reza Yazdani
- Research Center for Immunodeficiencies, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Amin Heydari
- Research Center for Immunodeficiencies, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Kosar Abouhamzeh
- Research Center for Immunodeficiencies, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Pardis Anvari
- Research Center for Immunodeficiencies, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Sara Mohammadikhajehdehi
- Research Center for Immunodeficiencies, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Laleh Sharifia
- Research Center for Immunodeficiencies, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Yasser Bagheri
- Student Research Committee, Golstan University of Medical Sciences, Gorgan, Iran
- Department of Allergy and Clinical Immunology, Iran University of Medical Sciences, Tehran, Iran
| | - Hamed Mohammadi
- Department of Immunology, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hassan Abolhassani
- Research Center for Immunodeficiencies, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
- Primary Immunodeficiency Diseases Network (PIDNet), Universal Scientific Education and Research Network (USERN), Tehran, Iran
- Division of Clinical Immunology, Department of Laboratory Medicine, Karolinska Institute at Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Asghar Aghamohammadi
- Research Center for Immunodeficiencies, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
- Primary Immunodeficiency Diseases Network (PIDNet), Universal Scientific Education and Research Network (USERN), Tehran, Iran
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47
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Shillitoe B, Gennery A. X-Linked Agammaglobulinaemia: Outcomes in the modern era. Clin Immunol 2017; 183:54-62. [DOI: 10.1016/j.clim.2017.07.008] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2017] [Revised: 07/03/2017] [Accepted: 07/15/2017] [Indexed: 12/31/2022]
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Abstract
Chronic infection with norovirus is emerging as a significant risk for patients with immunodeficiency - either primary or secondary to therapeutic immunosuppression. Patients with primary immunodeficiency present a range of pathological responses to norovirus infection. Asymptomatic infections occur and differentiating viral carriage or prolonged viral shedding after self-limiting infection from infection causing protracted diarrhoea can be challenging, due to relatively mild pathological changes that may mimic other causes of diarrhoea in such patients (for instance pathogenic bacteria or parasites or graft-versus-host disease). However, a subset of patients with common variable immunodeficiency (CVID) experience a severe norovirus-associated enteropathy leading to intestinal villous atrophy and malabsorption. Symptomatic infection of up to 8 years has been demonstrated with clinical and histological recovery on viral clearance. Although oral immunoglobulins and nitazoxanide have been used to treat noroviral infections associated with immunosuppression, ribavirin is the only agent to date that has been linked to viral clearance in the Noroviral enteropathy associated with CVID.
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Affiliation(s)
- J Woodward
- Cambridge Intestinal Failure and Transplant (CIFT), Addenbrooke's Hospital, Cambridge University Foundation Hospitals NHS Trust, Cambridge, UK
| | - E Gkrania-Klotsas
- Department of Infectious Diseases, Addenbrooke's Hospital, Cambridge University Foundation Hospitals NHS Trust, Cambridge, UK
| | - D Kumararatne
- Department of Clinical Biochemistry and Immunology, Addenbrooke's Hospital, Cambridge University Foundation Hospitals NHS Trust, Cambridge, UK
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Rahmani F, Aghamohammadi A, Ochs HD, Rezaei N. Agammaglobulinemia: comorbidities and long-term therapeutic risks. Expert Opin Orphan Drugs 2017. [DOI: 10.1080/21678707.2017.1330145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Farzaneh Rahmani
- Research Center for Immunodeficiencies, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Asghar Aghamohammadi
- Research Center for Immunodeficiencies, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
- Primary Immunodeficiency Diseases Network (PIDNet), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Hans D. Ochs
- Department of Pediatrics, University of Washington and Seattle Children’s Research Institute, Seattle, WA, USA
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Seattle, WA, USA
| | - Nima Rezaei
- Research Center for Immunodeficiencies, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Systematic Review and Meta-Analysis Expert Group (SRMEG), Universal Scientific Education and Research Network (USERN), Sheffield, UK
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50
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Banoth B, Cassel SL. Bruton tyrosine kinase inhibition: Clinical relevance beyond B cells. J Allergy Clin Immunol 2017; 140:985-987. [PMID: 28456622 DOI: 10.1016/j.jaci.2017.03.041] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Revised: 03/09/2017] [Accepted: 03/23/2017] [Indexed: 01/05/2023]
Affiliation(s)
- Balaji Banoth
- Women's Guild Lung Institute, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, Calif
| | - Suzanne L Cassel
- Women's Guild Lung Institute, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, Calif.
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