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Pérez-Pons A, Teodosio C, Jara-Acevedo M, Henriques A, Navarro-Navarro P, García-Montero AC, Álvarez-Twose I, Lecrevisse Q, Fluxa R, Sánchez-Muñoz L, Caldas C, Pozo J, Martín S, Sanfeliciano TC, Pedreira CE, Botafogo V, González-López O, Mayado A, Orfao A. T-cell immune profile in blood of systemic mastocytosis: Association with disease features. Allergy 2024. [PMID: 38299742 DOI: 10.1111/all.16043] [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: 07/28/2023] [Revised: 01/02/2024] [Accepted: 01/16/2024] [Indexed: 02/02/2024]
Abstract
BACKGROUND Systemic mastocytosis (SM) is a heterogeneous disease characterized by an expansion of KIT-mutated mast cells (MC). KIT-mutated MC display activated features and release MC mediators that might act on the tumour microenvironment and other immune cells. Here, we investigated the distribution of lymphocyte subsets in blood of patients with distinct subtypes of SM and determined its association with other disease features. METHODS We studied the distribution of TCD4+ and TCD4- cytotoxic cells and their subsets, as well as total NK- and B cells, in blood of 115 SM patients-38 bone marrow mastocytosis (BMM), 67 indolent SM (ISM), 10 aggressive SM (ASM)- and 83 age-matched healthy donors (HD), using spectral flow cytometry and the EuroFlow Immunomonitoring panel, and correlated it with multilineage KITD816V , the alpha-tryptasemia genotype (HαT) and the clinical manifestations of the disease. RESULTS SM patients showed decreased counts (vs. HD) of TCD4- cytotoxic cells, NK cells and several functional subsets of TCD4+ cells (total Th1, Th2-effector memory, Th22-terminal effector and Th1-like Tregs), together with increased T-follicular-helper and Th1/Th17-like Treg counts, associated with different immune profiles per diagnostic subtype of SM, in multilineal versus MC-restricted KITD816V and in cases with a HαT+ versus HαT- genotype. Unique immune profiles were found among BMM and ISM patients with MC-restricted KITD816V who displayed HαT, anaphylaxis, hymenoptera venom allergy, bone disease, pruritus, flushing and GI symptoms. CONCLUSION Our results reveal altered T- and NK-cell immune profiles in blood of SM, which vary per disease subtype, the pattern of involvement of haematopoiesis by KITD816V , the HαT genotype and specific clinical manifestations of the disease.
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Affiliation(s)
- Alba Pérez-Pons
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
| | - Cristina Teodosio
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
| | - María Jara-Acevedo
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
- Sequencing Service (NUCLEUS), Universidad de Salamanca, Salamanca, Spain
| | - Ana Henriques
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
- Instituto de Estudios de Mastocitosis de Castilla La Mancha (CLMast), Virgen del Valle Hospital, CIBERONC, Toledo, Madrid, Spain
- Cytognos SL, Salamanca, Spain
| | - Paula Navarro-Navarro
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
- Sequencing Service (NUCLEUS), Universidad de Salamanca, Salamanca, Spain
| | - Andrés C García-Montero
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
| | - Iván Álvarez-Twose
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
- Instituto de Estudios de Mastocitosis de Castilla La Mancha (CLMast), Virgen del Valle Hospital, CIBERONC, Toledo, Madrid, Spain
| | - Quentin Lecrevisse
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
| | | | - Laura Sánchez-Muñoz
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
- Instituto de Estudios de Mastocitosis de Castilla La Mancha (CLMast), Virgen del Valle Hospital, CIBERONC, Toledo, Madrid, Spain
| | - Carolina Caldas
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
| | - Julio Pozo
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
| | - Silvia Martín
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
| | | | - Carlos E Pedreira
- Systems and Computing Department (PESC), COPPE, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Vitor Botafogo
- Department of Hematology and Hemotherapy, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - Oscar González-López
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
| | - Andrea Mayado
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
| | - Alberto Orfao
- Department of Medicine and Cytometry Service (NUCLEUS), Cancer Research Center (IBMCC, USAL-CSIC), Universidad de Salamanca, Salamanca, Spain
- Biomedical Research Networking Center Consortium (CIBERONC; CB16/12/00400), Madrid, Spain
- Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
- Spanish Network on Mastocytosis (REMA), Toledo, Salamanca, Spain
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2
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Oliva-Ariza G, Fuentes-Herrero B, Lecrevisse Q, Carbonell C, Pérez-Pons A, Torres-Valle A, Pozo J, Martín-Oterino JÁ, González-López Ó, López-Bernús A, Bernal-Ribes M, Belhassen-García M, Pérez-Escurza O, Pérez-Andrés M, Vazquez L, Hernández-Pérez G, García Palomo FJ, Leoz P, Costa-Alba P, Pérez-Losada E, Yeguas A, Santos Sánchez M, García-Blázquez M, Morán-Plata FJ, Damasceno D, Botafogo V, Muñoz-García N, Fluxa R, van Dongen JJM, Marcos M, Almeida J, Orfao A. Immune cell kinetics and antibody response in COVID-19 patients with low-count monoclonal B-cell lymphocytosis. Am J Hematol 2023; 98:1909-1922. [PMID: 37792579 DOI: 10.1002/ajh.27119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 09/06/2023] [Accepted: 09/19/2023] [Indexed: 10/06/2023]
Abstract
Low-count monoclonal B-cell lymphocytosis (MBLlo ) has been associated with an underlying immunodeficiency and has recently emerged as a new risk factor for severe COVID-19. Here, we investigated the kinetics of immune cell and antibody responses in blood during COVID-19 of MBLlo versus non-MBL patients. For this study, we analyzed the kinetics of immune cells in blood of 336 COVID-19 patients (74 MBLlo and 262 non-MBL), who had not been vaccinated against SARS-CoV-2, over a period of 43 weeks since the onset of infection, using high-sensitivity flow cytometry. Plasma levels of anti-SARS-CoV-2 antibodies were measured in parallel by ELISA. Overall, early after the onset of symptoms, MBLlo COVID-19 patients showed increased neutrophil, monocyte, and particularly, plasma cell (PC) counts, whereas eosinophil, dendritic cell, basophil, and lymphocyte counts were markedly decreased in blood of a variable percentage of samples, and with a tendency toward normal levels from week +5 of infection onward. Compared with non-MBL patients, MBLlo COVID-19 patients presented higher neutrophil counts, together with decreased pre-GC B-cell, dendritic cell, and innate-like T-cell counts. Higher PC levels, together with a delayed PC peak and greater plasma levels of anti-SARS-CoV-2-specific antibodies (at week +2 to week +4) were also observed in MBLlo patients. In summary, MBLlo COVID-19 patients share immune profiles previously described for patients with severe SARS-CoV-2 infection, associated with a delayed but more pronounced PC and antibody humoral response once compared with non-MBL patients.
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Affiliation(s)
- Guillermo Oliva-Ariza
- Translational and Clinical Research Program, Cancer Research Center (IBMCC, CSIC - University of Salamanca); Cytometry Service, NUCLEUS, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
| | - Blanca Fuentes-Herrero
- Translational and Clinical Research Program, Cancer Research Center (IBMCC, CSIC - University of Salamanca); Cytometry Service, NUCLEUS, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
| | - Quentin Lecrevisse
- Translational and Clinical Research Program, Cancer Research Center (IBMCC, CSIC - University of Salamanca); Cytometry Service, NUCLEUS, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Biomedical Research Networking Centre Consortium of Oncology (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
| | - Cristina Carbonell
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Internal Medicine, University Hospital of Salamanca, Salamanca, Spain
| | - Alba Pérez-Pons
- Translational and Clinical Research Program, Cancer Research Center (IBMCC, CSIC - University of Salamanca); Cytometry Service, NUCLEUS, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
| | - Alba Torres-Valle
- Translational and Clinical Research Program, Cancer Research Center (IBMCC, CSIC - University of Salamanca); Cytometry Service, NUCLEUS, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
| | - Julio Pozo
- Translational and Clinical Research Program, Cancer Research Center (IBMCC, CSIC - University of Salamanca); Cytometry Service, NUCLEUS, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
| | - José Ángel Martín-Oterino
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Internal Medicine, University Hospital of Salamanca, Salamanca, Spain
| | - Óscar González-López
- Translational and Clinical Research Program, Cancer Research Center (IBMCC, CSIC - University of Salamanca); Cytometry Service, NUCLEUS, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
| | - Amparo López-Bernús
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Internal Medicine, University Hospital of Salamanca, Salamanca, Spain
- Department of Infectious Diseases, University Hospital of Salamanca, Centro de Investigación de Enfermedades Tropicales de la Universidad de Salamanca (CIETUS), Salamanca, Spain
| | - Marta Bernal-Ribes
- Translational and Clinical Research Program, Cancer Research Center (IBMCC, CSIC - University of Salamanca); Cytometry Service, NUCLEUS, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
| | - Moncef Belhassen-García
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Internal Medicine, University Hospital of Salamanca, Salamanca, Spain
- Department of Infectious Diseases, University Hospital of Salamanca, Centro de Investigación de Enfermedades Tropicales de la Universidad de Salamanca (CIETUS), Salamanca, Spain
| | - Oihane Pérez-Escurza
- Translational and Clinical Research Program, Cancer Research Center (IBMCC, CSIC - University of Salamanca); Cytometry Service, NUCLEUS, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
| | - Martín Pérez-Andrés
- Translational and Clinical Research Program, Cancer Research Center (IBMCC, CSIC - University of Salamanca); Cytometry Service, NUCLEUS, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Biomedical Research Networking Centre Consortium of Oncology (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
| | - Lourdes Vazquez
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Hematology, University Hospital of Salamanca, Salamanca, Spain
| | - Guillermo Hernández-Pérez
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Department of Internal Medicine, University Hospital of Salamanca, Salamanca, Spain
| | | | - Pilar Leoz
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Hematology, University Hospital of Salamanca, Salamanca, Spain
| | - Pilar Costa-Alba
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Emergency Department, University Hospital of Salamanca, Salamanca, Spain
| | - Elena Pérez-Losada
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Intensive Care Department, University Hospital of Salamanca, Salamanca, Spain
| | - Ana Yeguas
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Hematology, University Hospital of Salamanca, Salamanca, Spain
| | - Miryam Santos Sánchez
- Translational and Clinical Research Program, Cancer Research Center (IBMCC, CSIC - University of Salamanca); Cytometry Service, NUCLEUS, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
| | | | - F Javier Morán-Plata
- Translational and Clinical Research Program, Cancer Research Center (IBMCC, CSIC - University of Salamanca); Cytometry Service, NUCLEUS, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
| | - Daniela Damasceno
- Translational and Clinical Research Program, Cancer Research Center (IBMCC, CSIC - University of Salamanca); Cytometry Service, NUCLEUS, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Biomedical Research Networking Centre Consortium of Oncology (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
| | - Vitor Botafogo
- Translational and Clinical Research Program, Cancer Research Center (IBMCC, CSIC - University of Salamanca); Cytometry Service, NUCLEUS, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
| | - Noemí Muñoz-García
- Translational and Clinical Research Program, Cancer Research Center (IBMCC, CSIC - University of Salamanca); Cytometry Service, NUCLEUS, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
| | | | - Jacques J M van Dongen
- Translational and Clinical Research Program, Cancer Research Center (IBMCC, CSIC - University of Salamanca); Cytometry Service, NUCLEUS, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
| | - Miguel Marcos
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Internal Medicine, University Hospital of Salamanca, Salamanca, Spain
| | - Julia Almeida
- Translational and Clinical Research Program, Cancer Research Center (IBMCC, CSIC - University of Salamanca); Cytometry Service, NUCLEUS, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Biomedical Research Networking Centre Consortium of Oncology (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
| | - Alberto Orfao
- Translational and Clinical Research Program, Cancer Research Center (IBMCC, CSIC - University of Salamanca); Cytometry Service, NUCLEUS, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Biomedical Research Networking Centre Consortium of Oncology (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
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3
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Delgado AH, Fluxa R, Perez-Andres M, Diks AM, van Gaans-van den Brink JAM, Barkoff AM, Blanco E, Torres-Valle A, Berkowska MA, Grigore G, van Dongen J.J.M, Orfao A. Automated EuroFlow approach for standardized in-depth dissection of human circulating B-cells and plasma cells. Front Immunol 2023; 14:1268686. [PMID: 37915569 PMCID: PMC10616957 DOI: 10.3389/fimmu.2023.1268686] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 09/29/2023] [Indexed: 11/03/2023] Open
Abstract
Background Multiparameter flow cytometry (FC) immunophenotyping is a key tool for detailed identification and characterization of human blood leucocytes, including B-lymphocytes and plasma cells (PC). However, currently used conventional data analysis strategies require extensive expertise, are time consuming, and show limited reproducibility. Objective Here, we designed, constructed and validated an automated database-guided gating and identification (AGI) approach for fast and standardized in-depth dissection of B-lymphocyte and PC populations in human blood. Methods For this purpose, 213 FC standard (FCS) datafiles corresponding to umbilical cord and peripheral blood samples from healthy and patient volunteers, stained with the 14-color 18-antibody EuroFlow BIgH-IMM panel, were used. Results The BIgH-IMM antibody panel allowed identification of 117 different B-lymphocyte and PC subsets. Samples from 36 healthy donors were stained and 14 of the datafiles that fulfilled strict inclusion criteria were analysed by an expert flow cytometrist to build the EuroFlow BIgH-IMM database. Data contained in the datafiles was then merged into a reference database that was uploaded in the Infinicyt software (Cytognos, Salamanca, Spain). Subsequently, we compared the results of manual gating (MG) with the performance of two classification algorithms -hierarchical algorithm vs two-step algorithm- for AGI of the cell populations present in 5 randomly selected FCS datafiles. The hierarchical AGI algorithm showed higher correlation values vs conventional MG (r2 of 0.94 vs. 0.88 for the two-step AGI algorithm) and was further validated in a set of 177 FCS datafiles against conventional expert-based MG. For virtually all identifiable cell populations a highly significant correlation was observed between the two approaches (r2>0.81 for 79% of all B-cell populations identified), with a significantly lower median time of analysis per sample (6 vs. 40 min, p=0.001) for the AGI tool vs. MG, respectively and both intra-sample (median CV of 1.7% vs. 10.4% by MG, p<0.001) and inter-expert (median CV of 3.9% vs. 17.3% by MG by 2 experts, p<0.001) variability. Conclusion Our results show that compared to conventional FC data analysis strategies, the here proposed AGI tool is a faster, more robust, reproducible, and standardized approach for in-depth analysis of B-lymphocyte and PC subsets circulating in human blood.
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Affiliation(s)
- Alejandro H. Delgado
- Cytognos SL, Salamanca, Spain
- Translational and Clinical Research Program, Centro de Investigación del Cáncer (CIC) and Instituto de Biología Molecular y Celular del Cancer (IBMCC), CSIC-University of Salamanca (USAL), Salamanca, Spain
| | | | - Martin Perez-Andres
- Translational and Clinical Research Program, Centro de Investigación del Cáncer (CIC) and Instituto de Biología Molecular y Celular del Cancer (IBMCC), CSIC-University of Salamanca (USAL), Salamanca, Spain
- Department of Medicine, University of Salamanca (USAL) and Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Biomedical Research Networking Centre Consortium of Oncology (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
| | - Annieck M. Diks
- Department of Immunology (IMMU), Leiden University Medical Center (LUMC), Leiden, Netherlands
| | | | | | - Elena Blanco
- Translational and Clinical Research Program, Centro de Investigación del Cáncer (CIC) and Instituto de Biología Molecular y Celular del Cancer (IBMCC), CSIC-University of Salamanca (USAL), Salamanca, Spain
- Department of Medicine, University of Salamanca (USAL) and Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
| | - Alba Torres-Valle
- Translational and Clinical Research Program, Centro de Investigación del Cáncer (CIC) and Instituto de Biología Molecular y Celular del Cancer (IBMCC), CSIC-University of Salamanca (USAL), Salamanca, Spain
- Department of Medicine, University of Salamanca (USAL) and Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
| | - Magdalena A. Berkowska
- Department of Immunology (IMMU), Leiden University Medical Center (LUMC), Leiden, Netherlands
| | | | - J .J .M. van Dongen
- Translational and Clinical Research Program, Centro de Investigación del Cáncer (CIC) and Instituto de Biología Molecular y Celular del Cancer (IBMCC), CSIC-University of Salamanca (USAL), Salamanca, Spain
- Department of Immunology (IMMU), Leiden University Medical Center (LUMC), Leiden, Netherlands
| | - Alberto Orfao
- Translational and Clinical Research Program, Centro de Investigación del Cáncer (CIC) and Instituto de Biología Molecular y Celular del Cancer (IBMCC), CSIC-University of Salamanca (USAL), Salamanca, Spain
- Department of Medicine, University of Salamanca (USAL) and Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Biomedical Research Networking Centre Consortium of Oncology (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
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4
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Oliva-Ariza G, Fuentes-Herrero B, Carbonell C, Lecrevisse Q, Pérez-Pons A, Torres-Valle A, Pozo J, Martín-Oterino JÁ, González-López Ó, López-Bernús A, Bernal-Ribes M, Belhassen-García M, Pérez-Escurza O, Pérez-Andrés M, Vazquez L, Hernández-Pérez G, García Palomo FJ, Leoz P, Costa-Alba P, Pérez-Losada E, Yeguas A, Santos Sánchez M, García-Blázquez M, Morán-Plata FJ, Damasceno D, Botafogo V, Muñoz-García N, Fluxa R, Contreras-Sanfeliciano T, Almeida J, Marcos M, Orfao A. High frequency of low-count monoclonal B-cell lymphocytosis in hospitalized COVID-19 patients. Blood 2023; 141:309-314. [PMID: 36399707 PMCID: PMC9906370 DOI: 10.1182/blood.2022017439] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 11/07/2022] [Accepted: 11/08/2022] [Indexed: 11/19/2022] Open
Affiliation(s)
- Guillermo Oliva-Ariza
- Translational and Clinical Research Program, Centro de Investigación del Cáncer and Instituto de Biología Molecular y Celular del Cáncer (IBMCC), Consejo Superior de Investigaciones Científicas (CSIC), and University of Salamanca (Universidad de Salamanca), Salamanca, Spain; Cytometry Service (NUCLEUS), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
| | - Blanca Fuentes-Herrero
- Translational and Clinical Research Program, Centro de Investigación del Cáncer and Instituto de Biología Molecular y Celular del Cáncer (IBMCC), Consejo Superior de Investigaciones Científicas (CSIC), and University of Salamanca (Universidad de Salamanca), Salamanca, Spain; Cytometry Service (NUCLEUS), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
| | - Cristina Carbonell
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Department of Internal Medicine, University Hospital of Salamanca, Salamanca, Spain
| | - Quentin Lecrevisse
- Translational and Clinical Research Program, Centro de Investigación del Cáncer and Instituto de Biología Molecular y Celular del Cáncer (IBMCC), Consejo Superior de Investigaciones Científicas (CSIC), and University of Salamanca (Universidad de Salamanca), Salamanca, Spain; Cytometry Service (NUCLEUS), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Department of Infectious Diseases, University Hospital of Salamanca, Centro de Investigación de Enfermedades Tropicales de la Universidad de Salamanca (CIETUS), Salamanca, Spain
| | - Alba Pérez-Pons
- Translational and Clinical Research Program, Centro de Investigación del Cáncer and Instituto de Biología Molecular y Celular del Cáncer (IBMCC), Consejo Superior de Investigaciones Científicas (CSIC), and University of Salamanca (Universidad de Salamanca), Salamanca, Spain; Cytometry Service (NUCLEUS), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
| | - Alba Torres-Valle
- Translational and Clinical Research Program, Centro de Investigación del Cáncer and Instituto de Biología Molecular y Celular del Cáncer (IBMCC), Consejo Superior de Investigaciones Científicas (CSIC), and University of Salamanca (Universidad de Salamanca), Salamanca, Spain; Cytometry Service (NUCLEUS), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
| | - Julio Pozo
- Translational and Clinical Research Program, Centro de Investigación del Cáncer and Instituto de Biología Molecular y Celular del Cáncer (IBMCC), Consejo Superior de Investigaciones Científicas (CSIC), and University of Salamanca (Universidad de Salamanca), Salamanca, Spain; Cytometry Service (NUCLEUS), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
| | - José Ángel Martín-Oterino
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Department of Internal Medicine, University Hospital of Salamanca, Salamanca, Spain
| | - Óscar González-López
- Translational and Clinical Research Program, Centro de Investigación del Cáncer and Instituto de Biología Molecular y Celular del Cáncer (IBMCC), Consejo Superior de Investigaciones Científicas (CSIC), and University of Salamanca (Universidad de Salamanca), Salamanca, Spain; Cytometry Service (NUCLEUS), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
| | - Amparo López-Bernús
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Department of Internal Medicine, University Hospital of Salamanca, Salamanca, Spain
- Department of Infectious Diseases, University Hospital of Salamanca, Centro de Investigación de Enfermedades Tropicales de la Universidad de Salamanca (CIETUS), Salamanca, Spain
| | - Marta Bernal-Ribes
- Translational and Clinical Research Program, Centro de Investigación del Cáncer and Instituto de Biología Molecular y Celular del Cáncer (IBMCC), Consejo Superior de Investigaciones Científicas (CSIC), and University of Salamanca (Universidad de Salamanca), Salamanca, Spain; Cytometry Service (NUCLEUS), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
| | - Moncef Belhassen-García
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Department of Internal Medicine, University Hospital of Salamanca, Salamanca, Spain
- Department of Infectious Diseases, University Hospital of Salamanca, Centro de Investigación de Enfermedades Tropicales de la Universidad de Salamanca (CIETUS), Salamanca, Spain
| | - Oihane Pérez-Escurza
- Translational and Clinical Research Program, Centro de Investigación del Cáncer and Instituto de Biología Molecular y Celular del Cáncer (IBMCC), Consejo Superior de Investigaciones Científicas (CSIC), and University of Salamanca (Universidad de Salamanca), Salamanca, Spain; Cytometry Service (NUCLEUS), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
| | - Martín Pérez-Andrés
- Translational and Clinical Research Program, Centro de Investigación del Cáncer and Instituto de Biología Molecular y Celular del Cáncer (IBMCC), Consejo Superior de Investigaciones Científicas (CSIC), and University of Salamanca (Universidad de Salamanca), Salamanca, Spain; Cytometry Service (NUCLEUS), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Biomedical Research Networking Centre Consortium of Oncology (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
| | - Lourdes Vazquez
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Hematology, University Hospital of Salamanca, Salamanca, Spain
| | - Guillermo Hernández-Pérez
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Department of Internal Medicine, University Hospital of Salamanca, Salamanca, Spain
| | | | - Pilar Leoz
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Hematology, University Hospital of Salamanca, Salamanca, Spain
| | - Pilar Costa-Alba
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Emergency Department, University Hospital of Salamanca, Salamanca, Spain
| | - Elena Pérez-Losada
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Intensive Care department, University Hospital of Salamanca, Salamanca, Spain
| | - Ana Yeguas
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Hematology, University Hospital of Salamanca, Salamanca, Spain
| | - Miryam Santos Sánchez
- Translational and Clinical Research Program, Centro de Investigación del Cáncer and Instituto de Biología Molecular y Celular del Cáncer (IBMCC), Consejo Superior de Investigaciones Científicas (CSIC), and University of Salamanca (Universidad de Salamanca), Salamanca, Spain; Cytometry Service (NUCLEUS), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
| | | | - Francisco Javier Morán-Plata
- Translational and Clinical Research Program, Centro de Investigación del Cáncer and Instituto de Biología Molecular y Celular del Cáncer (IBMCC), Consejo Superior de Investigaciones Científicas (CSIC), and University of Salamanca (Universidad de Salamanca), Salamanca, Spain; Cytometry Service (NUCLEUS), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
| | - Daniela Damasceno
- Translational and Clinical Research Program, Centro de Investigación del Cáncer and Instituto de Biología Molecular y Celular del Cáncer (IBMCC), Consejo Superior de Investigaciones Científicas (CSIC), and University of Salamanca (Universidad de Salamanca), Salamanca, Spain; Cytometry Service (NUCLEUS), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Biomedical Research Networking Centre Consortium of Oncology (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
| | - Vitor Botafogo
- Translational and Clinical Research Program, Centro de Investigación del Cáncer and Instituto de Biología Molecular y Celular del Cáncer (IBMCC), Consejo Superior de Investigaciones Científicas (CSIC), and University of Salamanca (Universidad de Salamanca), Salamanca, Spain; Cytometry Service (NUCLEUS), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
| | - Noemí Muñoz-García
- Translational and Clinical Research Program, Centro de Investigación del Cáncer and Instituto de Biología Molecular y Celular del Cáncer (IBMCC), Consejo Superior de Investigaciones Científicas (CSIC), and University of Salamanca (Universidad de Salamanca), Salamanca, Spain; Cytometry Service (NUCLEUS), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
| | | | | | - Julia Almeida
- Translational and Clinical Research Program, Centro de Investigación del Cáncer and Instituto de Biología Molecular y Celular del Cáncer (IBMCC), Consejo Superior de Investigaciones Científicas (CSIC), and University of Salamanca (Universidad de Salamanca), Salamanca, Spain; Cytometry Service (NUCLEUS), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Biomedical Research Networking Centre Consortium of Oncology (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
| | - Miguel Marcos
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Department of Internal Medicine, University Hospital of Salamanca, Salamanca, Spain
| | - Alberto Orfao
- Translational and Clinical Research Program, Centro de Investigación del Cáncer and Instituto de Biología Molecular y Celular del Cáncer (IBMCC), Consejo Superior de Investigaciones Científicas (CSIC), and University of Salamanca (Universidad de Salamanca), Salamanca, Spain; Cytometry Service (NUCLEUS), Salamanca, Spain
- Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
- Department of Medicine, University of Salamanca (Universidad de Salamanca), Salamanca, Spain
- Biomedical Research Networking Centre Consortium of Oncology (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
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5
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Eiros R, Barreiro-Pérez M, Martín-García A, Almeida J, Villacorta E, Pérez-Pons A, Merchán S, Torres-Valle A, Sánchez-Pablo C, González-Calle D, Pérez-Escurza O, Toranzo I, Díaz-Peláez E, Fuentes-Herrero B, Macías-Álvarez L, Oliva-Ariza G, Lecrevisse Q, Fluxa R, Bravo-Grande JL, Orfao A, Sánchez PL. Pericardial and myocardial involvement after SARS-CoV-2 infection: a cross-sectional descriptive study in healthcare workers. Rev Esp Cardiol (Engl Ed) 2021; 75:734-746. [PMID: 34866030 PMCID: PMC8570413 DOI: 10.1016/j.rec.2021.11.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 10/22/2021] [Indexed: 12/14/2022]
Abstract
Introduction and objectives The cardiac sequelae of SARS-CoV-2 infection are still poorly documented. We conducted a cross-sectional study in healthcare workers to report evidence of pericardial and myocardial involvement after SARS-CoV-2 infection. Methods We studied 139 healthcare workers with confirmed past SARS-CoV-2 infection. Participants underwent clinical assessment, electrocardiography, and laboratory tests, including immune cell profiling and cardiac magnetic resonance (CMR). Clinically suspected pericarditis was diagnosed when classic criteria were present and clinically suspected myocarditis was based on the combination of at least 2 CMR criteria. Results Median age was 52 (41-57) years, 71.9% were women, and 16.5% were previously hospitalized for COVID-19 pneumonia. On examination (10.4 [9.3-11.0] weeks after infection-like symptoms), participants showed hemodynamic stability. Chest pain, dyspnea or palpitations were present in 41.7% participants, electrocardiographic abnormalities in 49.6%, NT-proBNP elevation in 7.9%, troponin in 0.7%, and CMR abnormalities in 60.4%. A total of 30.9% participants met criteria for either pericarditis and/or myocarditis: isolated pericarditis was diagnosed in 5.8%, myopericarditis in 7.9%, and isolated myocarditis in 17.3%. Most participants (73.2%) showed altered immune cell counts in blood, particularly decreased eosinophil (27.3%; P < .001) and increased cytotoxic T cell numbers (17.3%; P < .001). Clinically suspected pericarditis was associated (P < .005) with particularly elevated cytotoxic T cells and decreased eosinophil counts, while participants diagnosed with clinically suspected myopericarditis or myocarditis had lower (P < .05) neutrophil counts, natural killer-cells, and plasma cells. Conclusions Pericardial and myocardial involvement with clinical stability are frequent after SARS-CoV-2 infection and are associated with specific immune cell profiles.
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Affiliation(s)
- Rocío Eiros
- Servicio de Cardiología, Hospital Universitario de Salamanca, Salamanca, Spain; Centro de Investigación Biomédica en Red Enfermedades Cardiovasculares (CIBERCV), Spain; Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain
| | - Manuel Barreiro-Pérez
- Servicio de Cardiología, Hospital Universitario de Salamanca, Salamanca, Spain; Centro de Investigación Biomédica en Red Enfermedades Cardiovasculares (CIBERCV), Spain; Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain
| | - Ana Martín-García
- Servicio de Cardiología, Hospital Universitario de Salamanca, Salamanca, Spain; Centro de Investigación Biomédica en Red Enfermedades Cardiovasculares (CIBERCV), Spain; Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain; Facultad de Medicina, Universidad de Salamanca, Salamanca, Spain
| | - Julia Almeida
- Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain; Facultad de Medicina, Universidad de Salamanca, Salamanca, Spain; Centro de Investigación del Cáncer, Universidad de Salamanca-CSIC, Salamanca, Spain; Servicio de Citometría, Nucleus - Universidad de Salamanca, Salamanca, Spain; Centro de Investigación Biomédica en Red Cáncer (CIBERONC), Madrid, Spain
| | - Eduardo Villacorta
- Servicio de Cardiología, Hospital Universitario de Salamanca, Salamanca, Spain; Centro de Investigación Biomédica en Red Enfermedades Cardiovasculares (CIBERCV), Spain; Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain; Facultad de Medicina, Universidad de Salamanca, Salamanca, Spain
| | - Alba Pérez-Pons
- Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain; Centro de Investigación del Cáncer, Universidad de Salamanca-CSIC, Salamanca, Spain; Servicio de Citometría, Nucleus - Universidad de Salamanca, Salamanca, Spain; Centro de Investigación Biomédica en Red Cáncer (CIBERONC), Madrid, Spain
| | - Soraya Merchán
- Servicio de Cardiología, Hospital Universitario de Salamanca, Salamanca, Spain; Centro de Investigación Biomédica en Red Enfermedades Cardiovasculares (CIBERCV), Spain; Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain
| | - Alba Torres-Valle
- Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain; Centro de Investigación del Cáncer, Universidad de Salamanca-CSIC, Salamanca, Spain; Servicio de Citometría, Nucleus - Universidad de Salamanca, Salamanca, Spain; Centro de Investigación Biomédica en Red Cáncer (CIBERONC), Madrid, Spain
| | - Clara Sánchez-Pablo
- Servicio de Cardiología, Hospital Universitario de Salamanca, Salamanca, Spain; Centro de Investigación Biomédica en Red Enfermedades Cardiovasculares (CIBERCV), Spain; Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain
| | - David González-Calle
- Servicio de Cardiología, Hospital Universitario de Salamanca, Salamanca, Spain; Centro de Investigación Biomédica en Red Enfermedades Cardiovasculares (CIBERCV), Spain; Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain
| | - Oihane Pérez-Escurza
- Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain; Centro de Investigación del Cáncer, Universidad de Salamanca-CSIC, Salamanca, Spain; Servicio de Citometría, Nucleus - Universidad de Salamanca, Salamanca, Spain; Centro de Investigación Biomédica en Red Cáncer (CIBERONC), Madrid, Spain
| | - Inés Toranzo
- Servicio de Cardiología, Hospital Universitario de Salamanca, Salamanca, Spain; Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain
| | - Elena Díaz-Peláez
- Servicio de Cardiología, Hospital Universitario de Salamanca, Salamanca, Spain; Centro de Investigación Biomédica en Red Enfermedades Cardiovasculares (CIBERCV), Spain; Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain
| | - Blanca Fuentes-Herrero
- Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain; Centro de Investigación del Cáncer, Universidad de Salamanca-CSIC, Salamanca, Spain; Servicio de Citometría, Nucleus - Universidad de Salamanca, Salamanca, Spain; Centro de Investigación Biomédica en Red Cáncer (CIBERONC), Madrid, Spain
| | - Laura Macías-Álvarez
- Servicio de Cardiología, Hospital Universitario de Salamanca, Salamanca, Spain; Centro de Investigación Biomédica en Red Enfermedades Cardiovasculares (CIBERCV), Spain; Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain
| | - Guillermo Oliva-Ariza
- Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain; Centro de Investigación del Cáncer, Universidad de Salamanca-CSIC, Salamanca, Spain; Servicio de Citometría, Nucleus - Universidad de Salamanca, Salamanca, Spain; Centro de Investigación Biomédica en Red Cáncer (CIBERONC), Madrid, Spain
| | - Quentin Lecrevisse
- Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain; Centro de Investigación del Cáncer, Universidad de Salamanca-CSIC, Salamanca, Spain; Servicio de Citometría, Nucleus - Universidad de Salamanca, Salamanca, Spain; Centro de Investigación Biomédica en Red Cáncer (CIBERONC), Madrid, Spain
| | - Rafael Fluxa
- Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain; Facultad de Medicina, Universidad de Salamanca, Salamanca, Spain; Centro de Investigación del Cáncer, Universidad de Salamanca-CSIC, Salamanca, Spain; Servicio de Citometría, Nucleus - Universidad de Salamanca, Salamanca, Spain; Centro de Investigación Biomédica en Red Cáncer (CIBERONC), Madrid, Spain
| | - José L Bravo-Grande
- Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain; Servicio de Prevención de Riesgos Laborales, Hospital Universitario de Salamanca, Salamanca, Spain
| | - Alberto Orfao
- Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain; Facultad de Medicina, Universidad de Salamanca, Salamanca, Spain; Centro de Investigación del Cáncer, Universidad de Salamanca-CSIC, Salamanca, Spain; Servicio de Citometría, Nucleus - Universidad de Salamanca, Salamanca, Spain; Centro de Investigación Biomédica en Red Cáncer (CIBERONC), Madrid, Spain
| | - Pedro L Sánchez
- Servicio de Cardiología, Hospital Universitario de Salamanca, Salamanca, Spain; Centro de Investigación Biomédica en Red Enfermedades Cardiovasculares (CIBERCV), Spain; Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain; Facultad de Medicina, Universidad de Salamanca, Salamanca, Spain.
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6
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Lhermitte L, Barreau S, Morf D, Fernandez P, Grigore G, Barrena S, de Bie M, Flores-Montero J, Brüggemann M, Mejstrikova E, Nierkens S, Burgos L, Caetano J, Gaipa G, Buracchi C, da Costa ES, Sedek L, Szczepański T, Aanei CM, van der Sluijs-Gelling A, Delgado AH, Fluxa R, Lecrevisse Q, Pedreira CE, van Dongen JJM, Orfao A, van der Velden VHJ. Automated identification of leukocyte subsets improves standardization of database-guided expert-supervised diagnostic orientation in acute leukemia: a EuroFlow study. Mod Pathol 2021; 34:59-69. [PMID: 32999413 PMCID: PMC7806506 DOI: 10.1038/s41379-020-00677-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 08/21/2020] [Accepted: 08/21/2020] [Indexed: 02/06/2023]
Abstract
Precise classification of acute leukemia (AL) is crucial for adequate treatment. EuroFlow has previously designed an AL orientation tube (ALOT) to guide toward the relevant classification panel and final diagnosis. In this study, we designed and validated an algorithm for automated (database-supported) gating and identification (AGI tool) of cell subsets within samples stained with ALOT. A reference database of normal peripheral blood (PB, n = 41) and bone marrow (BM; n = 45) samples analyzed with the ALOT was constructed, and served as a reference for the AGI tool to automatically identify normal cells. Populations not unequivocally identified as normal cells were labeled as checks and were classified by an expert. Additional normal BM (n = 25) and PB (n = 43) and leukemic samples (n = 109), analyzed in parallel by experts and the AGI tool, were used to evaluate the AGI tool. Analysis of normal PB and BM samples showed low percentages of checks (<3% in PB, <10% in BM), with variations between different laboratories. Manual analysis and AGI analysis of normal and leukemic samples showed high levels of correlation between cell numbers (r2 > 0.95 for all cell types in PB and r2 > 0.75 in BM) and resulted in highly concordant classification of leukemic cells by our previously published automated database-guided expert-supervised orientation tool for immunophenotypic diagnosis and classification of acute leukemia (Compass tool). Similar data were obtained using alternative, commercially available tubes, confirming the robustness of the developed tools. The AGI tool represents an innovative step in minimizing human intervention and requirements in expertise, toward a "sample-in and result-out" approach which may result in more objective and reproducible data analysis and diagnostics. The AGI tool may improve quality of immunophenotyping in individual laboratories, since high percentages of checks in normal samples are an alert on the quality of the internal procedures.
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Affiliation(s)
- Ludovic Lhermitte
- grid.508487.60000 0004 7885 7602Institut Necker-Enfants Malades, Institut National de Recherche Médicale U1151, Laboratory of Onco-Hematology, Assistance Publique-Hôpitaux de Paris, Hôpital Necker Enfants-Malades, Université de Paris, Paris, France
| | - Sylvain Barreau
- grid.508487.60000 0004 7885 7602Institut Necker-Enfants Malades, Institut National de Recherche Médicale U1151, Laboratory of Onco-Hematology, Assistance Publique-Hôpitaux de Paris, Hôpital Necker Enfants-Malades, Université de Paris, Paris, France
| | - Daniela Morf
- grid.413357.70000 0000 8704 3732FACS/Stem Cell Laboratory, Kantonsspital Aarau, Aarau, Switzerland
| | - Paula Fernandez
- grid.413357.70000 0000 8704 3732FACS/Stem Cell Laboratory, Kantonsspital Aarau, Aarau, Switzerland
| | | | - Susana Barrena
- Cytognos SL, Salamanca, Spain ,Translational and Clinical Research Program, Cancer Research Centre (IBMCC, CSIC-USAL), Cytometry Service, NUCLEUS, Salamanca, Spain ,grid.11762.330000 0001 2180 1817Department of Medicine, University of Salamanca (USAL), Salamanca, Spain ,grid.452531.4Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain ,grid.413448.e0000 0000 9314 1427Biomedical Research Networking Centre Consortium of Oncology (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
| | - Maaike de Bie
- grid.5645.2000000040459992XDepartment of Immunology, Laboratory for Medical Immunology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Juan Flores-Montero
- Translational and Clinical Research Program, Cancer Research Centre (IBMCC, CSIC-USAL), Cytometry Service, NUCLEUS, Salamanca, Spain ,grid.11762.330000 0001 2180 1817Department of Medicine, University of Salamanca (USAL), Salamanca, Spain ,grid.452531.4Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain ,grid.413448.e0000 0000 9314 1427Biomedical Research Networking Centre Consortium of Oncology (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
| | - Monika Brüggemann
- grid.412468.d0000 0004 0646 2097Department of Hematology, University of Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Ester Mejstrikova
- grid.4491.80000 0004 1937 116XDepartment of Pediatric Hematology and Oncology, University Hospital Motol, Charles University, Prague, Czechia
| | - Stefan Nierkens
- grid.487647.ePrincess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - Leire Burgos
- grid.411730.00000 0001 2191 685XApplied Medical Research Center (CIMA), IDISNA, Clinica Universidad de Navarra (UNAV), Pamplona, Spain
| | - Joana Caetano
- grid.418711.a0000 0004 0631 0608Hemato-Oncology Laboratory, Portuguese Institute of Oncology, Lisbon, Portugal
| | - Giuseppe Gaipa
- grid.7563.70000 0001 2174 1754Tettamanti Research Center, Pediatric Clinic University of Milano Bicocca, Monza, MB Italy
| | - Chiara Buracchi
- grid.7563.70000 0001 2174 1754Tettamanti Research Center, Pediatric Clinic University of Milano Bicocca, Monza, MB Italy
| | - Elaine Sobral da Costa
- grid.8536.80000 0001 2294 473XPediatrics Institute IPPMG, Faculty of Medicine, Federal University of Rio de Janeiro, Av. Horacio Macedo, Predio do CT, CEP, Rio de Janeiro, 21941-914 Brazil
| | - Lukasz Sedek
- grid.411728.90000 0001 2198 0923Department of Microbiology and Immunology, Medical University of Silesia in Katowice, Zabrze, Poland
| | - Tomasz Szczepański
- grid.411728.90000 0001 2198 0923Department of Pediatric Hematology and Oncology, Medical University of Silesia in Katowice, Zabrze, Poland
| | - Carmen-Mariana Aanei
- grid.412954.f0000 0004 1765 1491Laboratory of Hematology, University Hospital of Saint-Etienne, Saint-Etienne, France
| | - Alita van der Sluijs-Gelling
- grid.10419.3d0000000089452978Department of Immunohematology and Blood Transfusion (IHB), Leiden University Medical Center (LUMC), Leiden, The Netherlands
| | - Alejandro Hernández Delgado
- Cytognos SL, Salamanca, Spain ,Translational and Clinical Research Program, Cancer Research Centre (IBMCC, CSIC-USAL), Cytometry Service, NUCLEUS, Salamanca, Spain ,grid.11762.330000 0001 2180 1817Department of Medicine, University of Salamanca (USAL), Salamanca, Spain ,grid.452531.4Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain ,grid.413448.e0000 0000 9314 1427Biomedical Research Networking Centre Consortium of Oncology (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
| | | | - Quentin Lecrevisse
- Translational and Clinical Research Program, Cancer Research Centre (IBMCC, CSIC-USAL), Cytometry Service, NUCLEUS, Salamanca, Spain ,grid.11762.330000 0001 2180 1817Department of Medicine, University of Salamanca (USAL), Salamanca, Spain ,grid.452531.4Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain ,grid.413448.e0000 0000 9314 1427Biomedical Research Networking Centre Consortium of Oncology (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
| | - Carlos E. Pedreira
- grid.8536.80000 0001 2294 473XSystems and Computing Department (PESC), COPPE, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Jacques J. M. van Dongen
- grid.10419.3d0000000089452978Department of Immunohematology and Blood Transfusion (IHB), Leiden University Medical Center (LUMC), Leiden, The Netherlands
| | - Alberto Orfao
- Translational and Clinical Research Program, Cancer Research Centre (IBMCC, CSIC-USAL), Cytometry Service, NUCLEUS, Salamanca, Spain ,grid.11762.330000 0001 2180 1817Department of Medicine, University of Salamanca (USAL), Salamanca, Spain ,grid.452531.4Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain ,grid.413448.e0000 0000 9314 1427Biomedical Research Networking Centre Consortium of Oncology (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
| | - Vincent H. J. van der Velden
- grid.5645.2000000040459992XDepartment of Immunology, Laboratory for Medical Immunology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
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Pedreira CE, Costa ESD, Lecrevise Q, Grigore G, Fluxa R, Verde J, Hernandez J, van Dongen JJM, Orfao A. From big flow cytometry datasets to smart diagnostic strategies: The EuroFlow approach. J Immunol Methods 2019; 475:112631. [PMID: 31306640 DOI: 10.1016/j.jim.2019.07.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 07/01/2019] [Accepted: 07/10/2019] [Indexed: 01/07/2023]
Abstract
The rise in the analytical speed of mutiparameter flow cytometers made possible by the introduction of digital instruments, has brought up the possibility to manage progressively higher number of parameters simultaneously on significantly greater numbers of individual cells. This has led to an exponential increase in the complexity and volume of flow cytometry data generated about cells present in individual samples evaluated in a single measurement. This increase demands for new developments in flow cytometry data analysis, graphical representation, and visualization and interpretation tools to address the new big data challenges, i.e. processing data files of ≥10-25 parameters per cell in samples with >5-10 million cells (= up to 250 million data points per cell sample) obtained in a few minutes. Here, we present a comprehensive review of some of the tools developed by the EuroFlow consortium for processing flow cytometric big data files in diagnostic laboratories, particularly focused on automated EuroFlow approaches for: i) identification of all cell populations coexisting in a sample (automated gating); ii) smart classification of aberrant cell populations in routine diagnostics; iii) automated reporting; together with iv) new tools developed to visualize n-dimensional data in 2-dimensional plots to support expert-guided automated data analysis. The concept of using reference data bases implemented into software programs, in combination with multivariate statistical analysis pioneered by EuroFlow, provides an innovative, highly efficient and fast approach for diagnostic screening, classification and monitoring of patients with distinct hematological and immune disorders, as well as other diseases.
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Affiliation(s)
- C E Pedreira
- Systems and Computing Department (PESC), COPPE, Federal University of Rio de Janeiro (UFRJ), Brazil
| | - E Sobral da Costa
- School of Medicine, Federal University of Rio de Janeiro (UFRJ), Brazil
| | - Q Lecrevise
- Cancer Research Centre (IBMCC, USAL-CSIC), Department of Medicine and Cytometry Service (NUCLEUS), IBSAL and CIBERONC, University of Salamanca, Spain
| | | | - R Fluxa
- Cytognos SL, Salamanca, Spain
| | - J Verde
- Cytognos SL, Salamanca, Spain
| | | | - J J M van Dongen
- Dept. of Immunohematology and Blood Transfusion (IHB), Leiden University Medical Center (LUMC), Leiden, the Netherlands.
| | - A Orfao
- Cancer Research Centre (IBMCC, USAL-CSIC), Department of Medicine and Cytometry Service (NUCLEUS), IBSAL and CIBERONC, University of Salamanca, Spain.
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