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Rossini L, Ricci S, Montin D, Azzari C, Gambineri E, Tellini M, Conti F, Pession A, Saettini F, Naviglio S, Valencic E, Magnolato A, Baselli L, Azzolini S, Consolini R, Leonardi L, D'Alba I, Carraro E, Romano R, Melis D, Stagi S, Cirillo E, Giardino G, Biffi A, Pignata C, Putti MC, Marzollo A. Immunological Aspects of Kabuki Syndrome: A Retrospective Multicenter Study of the Italian Primary Immunodeficiency Network (IPINet). J Clin Immunol 2024; 44:105. [PMID: 38676773 DOI: 10.1007/s10875-024-01676-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 02/23/2024] [Indexed: 04/29/2024]
Abstract
Kabuki Syndrome (KS) is a multisystemic genetic disorder. A portion of patients has immunological manifestations characterized by increased susceptibility to infections and autoimmunity. Aiming to describe the clinical and laboratory immunological aspects of KS, we conducted a retrospective multicenter observational study on patients with KS treated in centers affiliated to the Italian Primary Immunodeficiency Network.Thirty-nine patients were enrolled, with a median age at evaluation of 10 years (range: 3 m-21y). All individuals had organ malformations of variable severity. Congenital heart defect (CHD) was present in 19/39 patients (49%) and required surgical correction in 9/39 (23%), with associated thymectomy in 7/39 (18%). Autoimmune cytopenia occurred in 6/39 patients (15%) and was significantly correlated with thymectomy (p < 0.002), but not CHD. Individuals with cytopenia treated with mycophenolate as long-term immunomodulatory treatment (n = 4) showed complete response. Increased susceptibility to infections was observed in 22/32 patients (69%). IgG, IgA, and IgM were low in 13/29 (45%), 13/30 (43%) and 4/29 (14%) patients, respectively. Immunoglobulin substitution was required in three patients. Lymphocyte subsets were normal in all patients except for reduced naïve T-cells in 3/15 patients (20%) and reduced memory switched B-cells in 3/17 patients (18%). Elevated CD3 + TCRαβ + CD4-CD8-T-cells were present in 5/17 individuals (23%) and were correlated with hematological and overall autoimmunity (p < 0.05).In conclusion, immunological manifestations of KS in our cohort include susceptibility to infections, antibody deficiency, and autoimmunity. Autoimmune cytopenia is correlated with thymectomy and elevated CD3 + TCRαβ + CD4-CD8-T-cells, and benefits from treatment with mycophenolate.
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Affiliation(s)
- Linda Rossini
- Pediatric Hematology, Oncology and Stem Cell Transplant Division, Padua University Hospital, Via Giustiniani 3, Padua, 35128, Italy
- Maternal and Child Health Department, Padua University, Via Giustiniani, 3, Padua, 35128, Italy
| | - Silvia Ricci
- Immunology, Pediatric Unit, IRCCS Meyer Children's Hospital, viale G.Pieraccini 24, Florence, 50139, Italy
- Department of Health Sciences, University of Florence, Florence, Italy
| | - Davide Montin
- Immunology and Rheumatology Unit, Regina Margherita Children Hospital, Turin, Italy
| | - Chiara Azzari
- Immunology, Pediatric Unit, IRCCS Meyer Children's Hospital, viale G.Pieraccini 24, Florence, 50139, Italy
- Department of Health Sciences, University of Florence, Florence, Italy
| | - Eleonora Gambineri
- Centre of Excellence, Department of Pediatric Hematology-Oncology, IRCCS Meyer Children's Hospital, Florence, Italy
- Department of "NEUROFARBA", Section of Child's Health, University of Florence, Florence, Italy
| | - Marco Tellini
- Centre of Excellence, Department of Pediatric Hematology-Oncology, IRCCS Meyer Children's Hospital, Florence, Italy
| | - Francesca Conti
- Pediatric Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, 40138, Italy
- Dept. of Medical and Surgical Sciences, Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Andrea Pession
- Pediatric Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, 40138, Italy
- Dept. of Medical and Surgical Sciences, Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Francesco Saettini
- Tettamanti Research Center, University of Milano-Bicocca, University of Milano Bicocca, Monza, Italy
| | - Samuele Naviglio
- Institute for Maternal and Child Health IRCCS "Burlo Garofolo", Trieste, Italy
| | - Erica Valencic
- Institute for Maternal and Child Health IRCCS "Burlo Garofolo", Trieste, Italy
| | - Andrea Magnolato
- Institute for Maternal and Child Health IRCCS "Burlo Garofolo", Trieste, Italy
| | - Lucia Baselli
- Department of Pediatrics, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | | | - Rita Consolini
- Section of Clinical and Laboratory Immunology, Division of Pediatrics, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Lucia Leonardi
- Maternal, Infantile and Urological Sciences Department, Sapienza University of Rome, Rome, Italy
| | - Irene D'Alba
- Paediatric Haematology-Oncology, Maternal Infant Hospital "G. Salesi", Ancona, Italy
| | - Elisa Carraro
- Pediatric Hematology, Oncology and Stem Cell Transplant Division, Padua University Hospital, Via Giustiniani 3, Padua, 35128, Italy
| | - Roberta Romano
- Department of Translational Medical Sciences, Section of Pediatrics, Federico II University, Naples, Italy
| | - Daniela Melis
- Department of Medicine, Surgery and Dentistry, University of Salerno, Via Salvador Allende Baronissi, Campania, 84081, Italy
| | - Stefano Stagi
- Department of Health Sciences, University of Florence, Florence, Italy
- Auxoendocrinology Division, Meyer Children's Hospital, IRCCS, viale G.Pieraccini 24, Florence, 50139, Italy
| | - Emilia Cirillo
- Department of Translational Medical Sciences, Section of Pediatrics, Federico II University, Naples, Italy
| | - Giuliana Giardino
- Department of Translational Medical Sciences, Section of Pediatrics, Federico II University, Naples, Italy
| | - Alessandra Biffi
- Pediatric Hematology, Oncology and Stem Cell Transplant Division, Padua University Hospital, Via Giustiniani 3, Padua, 35128, Italy
- Maternal and Child Health Department, Padua University, Via Giustiniani, 3, Padua, 35128, Italy
| | - Claudio Pignata
- Department of Translational Medical Sciences, Section of Pediatrics, Federico II University, Naples, Italy
| | - Maria Caterina Putti
- Pediatric Hematology, Oncology and Stem Cell Transplant Division, Padua University Hospital, Via Giustiniani 3, Padua, 35128, Italy
| | - Antonio Marzollo
- Pediatric Hematology, Oncology and Stem Cell Transplant Division, Padua University Hospital, Via Giustiniani 3, Padua, 35128, Italy.
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Li Z, Ning Z. Neonatal Kabuki syndrome caused by KMT2D mutation: A case report. Medicine (Baltimore) 2023; 102:e36681. [PMID: 38115267 PMCID: PMC10727567 DOI: 10.1097/md.0000000000036681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 11/20/2023] [Accepted: 11/27/2023] [Indexed: 12/21/2023] Open
Abstract
BACKGROUND Kabuki syndrome (KS) is an autosomal dominant inherited syndrome that involves multiple organs and systems. Gene mutation is the main cause of KS. The reported mutations in X-linked histone H3 lysine 4 methylase (KMT2D) and KDM6A genes are 2 relatively clear pathogenic pathways. In this paper, we report a case of KS with neonatal hypoglycemia and special features caused by KMT2D gene mutation confirmed by whole exome sequencing, it enriched the clinical phenotype spectrum and gene mutation spectrum of KS, which helps to improve the understanding of the disease. CASE REPORT Through whole exome sequencing, we performed gene diagnosis of a newborn child with special facial features and multiple malformations, which revealed heterozygous mutation of NM_003482.3:c.755dupA(p.His252Glnfs*21) in KMT2D gene. It is consistent with the pathogenesis of KS, an autosomal dominat genetic disease caused by KMT2D gene mutation. This pathogenic mutation has not been prebiously reported. DISCUSSION KS has strong clinical characteristics and biological heterogeneity. Genetic diagnosis can help identify mutant gene types. However, the relationship between genotype and phenotype has not been fully clarified. The molecular etiological mechanism still needs to be further explored and elucidated.
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Affiliation(s)
- Zhang Li
- The Second Affiliated Hospital of Dalian Medical University, Dalian City, Liaoning Province, China
| | - Zou Ning
- The Second Affiliated Hospital of Dalian Medical University, Dalian City, Liaoning Province, China
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Kim Y, Shim YJ, Kim DH, Ha JS, Jung HR. Autoimmune cytopenia in a Korean pediatric patient with Kabuki syndrome treated with sirolimus. Pediatr Blood Cancer 2023; 70:e30275. [PMID: 36860120 DOI: 10.1002/pbc.30275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 02/01/2023] [Accepted: 02/03/2023] [Indexed: 03/03/2023]
Affiliation(s)
- Youngeun Kim
- Department of Pediatrics, Keimyung University School of Medicine, Keimyung University Dongsan Hospital, Daegu, South Korea
| | - Ye Jee Shim
- Department of Pediatrics, Keimyung University School of Medicine, Keimyung University Dongsan Hospital, Daegu, South Korea
| | - Do Hoon Kim
- Department of Laboratory Medicine, Keimyung University School of Medicine, Keimyung University Dongsan Hospital, Daegu, South Korea
| | - Jung Sook Ha
- Department of Laboratory Medicine, Keimyung University School of Medicine, Keimyung University Dongsan Hospital, Daegu, South Korea
| | - Hye Ra Jung
- Department of Pathology, Keimyung University School of Medicine, Keimyung University Dongsan Hospital, Daegu, South Korea
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Barry KK, Tsaparlis M, Hoffman D, Hartman D, Adam MP, Hung C, Bodamer OA. From Genotype to Phenotype-A Review of Kabuki Syndrome. Genes (Basel) 2022; 13:1761. [PMID: 36292647 PMCID: PMC9601850 DOI: 10.3390/genes13101761] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 09/23/2022] [Accepted: 09/24/2022] [Indexed: 11/16/2022] Open
Abstract
Kabuki syndrome (KS) is a rare neuro-developmental disorder caused by variants in genes of histone modification, including KMT2D and KDM6A. This review assesses our current understanding of KS, which was originally named Niikawa-Kuroki syndrome, and aims to guide surveillance and medical care of affected individuals as well as identify gaps in knowledge and unmet patient needs. Ovid MEDLINE and EMBASE databases were searched from 1981 to 2021 to identify reports related to genotype and systems-based phenotype characterization of KS. A total of 2418 articles were retrieved, and 152 were included in this review, representing a total of 1369 individuals with KS. Genotype, phenotype, and the developmental and behavioral profile of KS are reviewed. There is a continuous clinical phenotype spectrum associated with KS with notable variability between affected individuals and an emerging genotype-phenotype correlation. The observed clinical variability may be attributable to differences in genotypes and/or unknown genetic and epigenetic factors. Clinical management is symptom oriented, fragmented, and lacks established clinical care standards. Additional research should focus on enhancing understanding of the burden of illness, the impact on quality of life, the adult phenotype, life expectancy and development of standard-of-care guidelines.
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Affiliation(s)
- Kelly K. Barry
- Tufts University School of Medicine, Boston, MA 02111, USA
| | | | | | | | - Margaret P. Adam
- Division of Genetic Medicine, Department of Pediatrics, University of Washington, Seattle, WA 98195, USA
| | - Christina Hung
- Division of Genetics and Genomics, Boston Children’s Hospital, Boston, MA 02115, USA
| | - Olaf A. Bodamer
- Division of Genetics and Genomics, Boston Children’s Hospital, Boston, MA 02115, USA
- Broad Institute of MIT and Harvard University, Cambridge, MA 02142, USA
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Małecka A, Trøen G, Delabie J, Małecki J, Østlie I, Tierens A, Randen U, Berentsen S, Tjønnfjord GE. The mutational landscape of cold agglutinin disease: CARD11 and CXCR4 mutations are correlated with lower hemoglobin levels. Am J Hematol 2021; 96:E279-E283. [PMID: 33891703 DOI: 10.1002/ajh.26205] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 04/20/2021] [Accepted: 04/21/2021] [Indexed: 11/10/2022]
Affiliation(s)
- Agnieszka Małecka
- Department of Haematology Oslo University Hospital Oslo Norway
- Department of Pathology Oslo University Hospital Oslo Norway
- KG Jebsen Centre for B‐cell Malignancies and Institute of Clinical Medicine University of Oslo Oslo Norway
| | - Gunhild Trøen
- Department of Pathology Oslo University Hospital Oslo Norway
| | - Jan Delabie
- Hematology and Transfusion Medicine Laboratory Medicine Program University Health Network Toronto Ontario Canada
- University of Toronto Toronto Ontario Canada
| | | | - Ingunn Østlie
- Department of Pathology Oslo University Hospital Oslo Norway
| | - Anne Tierens
- Hematology and Transfusion Medicine Laboratory Medicine Program University Health Network Toronto Ontario Canada
- University of Toronto Toronto Ontario Canada
| | - Ulla Randen
- Department of Pathology Akershus University Hospital Oslo Norway
| | - Sigbjørn Berentsen
- Department of Research and Innovation Haugesund Hospital Haugesund Norway
| | - Geir E. Tjønnfjord
- Department of Haematology Oslo University Hospital Oslo Norway
- KG Jebsen Centre for B‐cell Malignancies and Institute of Clinical Medicine University of Oslo Oslo Norway
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Boniel S, Szymańska K, Śmigiel R, Szczałuba K. Kabuki Syndrome-Clinical Review with Molecular Aspects. Genes (Basel) 2021; 12:468. [PMID: 33805950 PMCID: PMC8064399 DOI: 10.3390/genes12040468] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 03/14/2021] [Accepted: 03/16/2021] [Indexed: 12/13/2022] Open
Abstract
Kabuki syndrome (KS) is a rare developmental disorder principally comprised of developmental delay, hypotonia and a clearly defined dysmorphism: elongation of the structures surrounding the eyes, a shortened and depressed nose, thinning of the upper lip and thickening of the lower lip, large and prominent ears, hypertrichosis and scoliosis. Other characteristics include poor physical growth, cardiac, gastrointestinal and renal anomalies as well as variable behavioral issues, including autistic features. De novo or inherited pathogenic/likely pathogenic variants in the KMT2D gene are the most common cause of KS and account for up to 75% of patients. Variants in KDM6A cause up to 5% of cases (X-linked dominant inheritance), while the etiology of about 20% of cases remains unknown. Current KS diagnostic criteria include hypotonia during infancy, developmental delay and/or intellectual disability, typical dysmorphism and confirmed pathogenic/likely pathogenic variant in KMT2D or KDM6A. Care for KS patients includes the control of physical and psychomotor development during childhood, rehabilitation and multi-specialist care. This paper reviews the current clinical knowledge, provides molecular and scientific links and sheds light on the treatment of Kabuki syndrome individuals.
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Affiliation(s)
- Snir Boniel
- Department of Medical Genetics, Medical University, Pawinskiego 3c, 02-106 Warsaw, Poland;
| | - Krystyna Szymańska
- Mossakowski Medical Research Center, Department of Experimental and Clinical Neuropathology, Polish Academy of Sciences, 02-106 Warsaw, Poland;
| | - Robert Śmigiel
- Department of Paediatrics, Division of Propaedeutic of Paediatrics and Rare Disorders, Medical University, 51-618 Wroclaw, Poland;
| | - Krzysztof Szczałuba
- Department of Medical Genetics, Medical University, Pawinskiego 3c, 02-106 Warsaw, Poland;
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Camacho-Ordonez N, Ballestar E, Timmers HTM, Grimbacher B. What can clinical immunology learn from inborn errors of epigenetic regulators? J Allergy Clin Immunol 2021; 147:1602-1618. [PMID: 33609625 DOI: 10.1016/j.jaci.2021.01.035] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 01/26/2021] [Accepted: 01/29/2021] [Indexed: 12/20/2022]
Abstract
The epigenome is at the interface between environmental factors and the genome, regulating gene transcription, DNA repair, and replication. Epigenetic modifications play a crucial role in establishing and maintaining cell identity and are especially crucial for neurology, musculoskeletal integrity, and the function of the immune system. Mutations in genes encoding for the components of the epigenetic machinery lead to the development of distinct disorders, especially involving the central nervous system and host defense. In this review, we focus on the role of epigenetic modifications for the function of the immune system. By studying the immune phenotype of patients with monogenic mutations in components of the epigenetic machinery (inborn errors of epigenetic regulators), we demonstrate the importance of DNA methylation, histone modifications, chromatin remodeling, noncoding RNAs, and mRNA processing for immunity. Moreover, we give a short overview on therapeutic strategies targeting the epigenome.
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Affiliation(s)
- Nadezhda Camacho-Ordonez
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency, Medical Center, Faculty of Medicine, Albert-Ludwigs-University of Freiburg, Freiburg, Germany; Faculty of Biology, Albert-Ludwigs-University of Freiburg, Freiburg, Germany
| | - Esteban Ballestar
- Epigenetics and Immune Disease Group, Josep Carreras Research Institute (IJC), Badalona, Barcelona, Spain
| | - H Th Marc Timmers
- German Cancer Consortium (DKTK), partner site Freiburg, German Cancer Research Center (DKFZ), Heidelberg, Germany; Department of Urology, Medical Center, Faculty of Medicine, Albert-Ludwigs-University of Freiburg, Freiburg, Germany
| | - Bodo Grimbacher
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency, Medical Center, Faculty of Medicine, Albert-Ludwigs-University of Freiburg, Freiburg, Germany; DZIF - German Center for Infection Research, Satellite Center Freiburg, Freiburg, Germany; CIBSS - Centre for Integrative Biological Signalling Studies, Albert-Ludwigs University, Freiburg, Germany; RESIST- Cluster of Excellence 2155 to Hanover Medical School, Satellite Center Freiburg, Freiburg, Germany.
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8
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New Insights in Autoimmune Hemolytic Anemia: From Pathogenesis to Therapy Stage 1. J Clin Med 2020; 9:jcm9123859. [PMID: 33261023 PMCID: PMC7759854 DOI: 10.3390/jcm9123859] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 11/20/2020] [Accepted: 11/24/2020] [Indexed: 12/15/2022] Open
Abstract
Autoimmune hemolytic anemia (AIHA) is a highly heterogeneous disease due to increased destruction of autologous erythrocytes by autoantibodies with or without complement involvement. Other pathogenic mechanisms include hyper-activation of cellular immune effectors, cytokine dysregulation, and ineffective marrow compensation. AIHAs may be primary or associated with lymphoproliferative and autoimmune diseases, infections, immunodeficiencies, solid tumors, transplants, and drugs. The direct antiglobulin test is the cornerstone of diagnosis, allowing the distinction into warm forms (wAIHA), cold agglutinin disease (CAD), and other more rare forms. The immunologic mechanisms responsible for erythrocyte destruction in the various AIHAs are different and therefore therapy is quite dissimilar. In wAIHA, steroids represent first line therapy, followed by rituximab and splenectomy. Conventional immunosuppressive drugs (azathioprine, cyclophosphamide, cyclosporine) are now considered the third line. In CAD, steroids are useful only at high/unacceptable doses and splenectomy is uneffective. Rituximab is advised in first line therapy, followed by rituximab plus bendamustine and bortezomib. Several new drugs are under development including B-cell directed therapies (ibrutinib, venetoclax, parsaclisib) and inhibitors of complement (sutimlimab, pegcetacoplan), spleen tyrosine kinases (fostamatinib), or neonatal Fc receptor. Here, a comprehensive review of the main clinical characteristics, diagnosis, and pathogenic mechanisms of AIHA are provided, along with classic and new therapeutic approaches.
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Barcellini W, Giannotta J, Fattizzo B. Autoimmune hemolytic anemia in adults: primary risk factors and diagnostic procedures. Expert Rev Hematol 2020; 13:585-597. [PMID: 32274943 DOI: 10.1080/17474086.2020.1754791] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Autoimmune hemolytic anemia (AIHA) is due to autoantibodies against erythrocytes that may arise either because of primary tolerance breakage or along with several associated conditions, including genetic predispositions, congenital syndromes, environmental triggers, autoimmune diseases, immunodeficiencies, and neoplasms. AREAS COVERED This review evaluated the risk of AIHA development in associated conditions and summarized disease-intrinsic risk factors for relapse and outcome. Diagnostic procedures were analyzed to properly identify primary and secondary forms. A Medline including clinical trials, meta-analyses, guidelines, consensus, and case reports, published in the last 30 years were performed. EXPERT OPINION The several associated conditions listed above constitute a risk for AIHA development and should be considered since disease course and therapy may be different. Particularly, AIHA developing after transplant or novel checkpoint inhibitors is an emerging complex entity whose proper therapy is still an unmet need. Concerning intrinsic risk factors, the severity of anemia at onset correlated with the recurrence of relapses, refractoriness, and fatal outcome. This finding reflects the presence of several mechanisms involved in AIHA, i.e. highly pathogenic antibodies, complement activation, and failure of marrow compensation. With the advent of novel target therapies (complement and various tyrosine kinase inhibitors), a risk-adapted therapy for AIHA is becoming fundamental.
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Affiliation(s)
- Wilma Barcellini
- Hematology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico , Milan, Italy
| | - Juri Giannotta
- Hematology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico , Milan, Italy.,Università degli Studi di Milano , Milan, Italy
| | - Bruno Fattizzo
- Hematology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico , Milan, Italy.,Università degli Studi di Milano , Milan, Italy
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10
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Margot H, Boursier G, Duflos C, Sanchez E, Amiel J, Andrau JC, Arpin S, Brischoux-Boucher E, Boute O, Burglen L, Caille C, Capri Y, Collignon P, Conrad S, Cormier-Daire V, Delplancq G, Dieterich K, Dollfus H, Fradin M, Faivre L, Fernandes H, Francannet C, Gatinois V, Gerard M, Goldenberg A, Ghoumid J, Grotto S, Guerrot AM, Guichet A, Isidor B, Jacquemont ML, Julia S, Khau Van Kien P, Legendre M, Le Quan Sang KH, Leheup B, Lyonnet S, Magry V, Manouvrier S, Martin D, Morel G, Munnich A, Naudion S, Odent S, Perrin L, Petit F, Philip N, Rio M, Robbe J, Rossi M, Sarrazin E, Toutain A, Van Gils J, Vera G, Verloes A, Weber S, Whalen S, Sanlaville D, Lacombe D, Aladjidi N, Geneviève D. Immunopathological manifestations in Kabuki syndrome: a registry study of 177 individuals. Genet Med 2019; 22:181-188. [PMID: 31363182 DOI: 10.1038/s41436-019-0623-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Accepted: 07/18/2019] [Indexed: 01/20/2023] Open
Abstract
PURPOSE Kabuki syndrome (KS) (OMIM 147920 and 300867) is a rare genetic disorder characterized by specific facial features, intellectual disability, and various malformations. Immunopathological manifestations seem prevalent and increase the morbimortality. To assess the frequency and severity of the manifestations, we measured the prevalence of immunopathological manifestations as well as genotype-phenotype correlations in KS individuals from a registry. METHODS Data were for 177 KS individuals with KDM6A or KMT2D pathogenic variants. Questionnaires to clinicians were used to assess the presence of immunodeficiency and autoimmune diseases both on a clinical and biological basis. RESULTS Overall, 44.1% (78/177) and 58.2% (46/79) of KS individuals exhibited infection susceptibility and hypogammaglobulinemia, respectively; 13.6% (24/177) had autoimmune disease (AID; 25.6% [11/43] in adults), 5.6% (10/177) with ≥2 AID manifestations. The most frequent AID manifestations were immune thrombocytopenic purpura (7.3% [13/177]) and autoimmune hemolytic anemia (4.0% [7/177]). Among nonhematological manifestations, vitiligo was frequent. Immune thrombocytopenic purpura was frequent with missense versus other types of variants (p = 0.027). CONCLUSION The high prevalence of immunopathological manifestations in KS demonstrates the importance of systematic screening and efficient preventive management of these treatable and sometimes life-threatening conditions.
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Affiliation(s)
- Henri Margot
- Service de génétique médicale, CHU de Bordeaux, Bordeaux, France
| | - Guilaine Boursier
- Département de génétique médicale, Maladies rares et médecine personnalisée, CHU de Montpellier, Montpellier, France.,INSERM U1183, Université de Montpellier, Montpellier, France
| | - Claire Duflos
- Département d'Information Médicale, CHU Montpellier, Montpellier, France
| | - Elodie Sanchez
- Département de génétique médicale, Maladies rares et médecine personnalisée, CHU de Montpellier, Montpellier, France.,INSERM U1183, Université de Montpellier, Montpellier, France
| | - Jeanne Amiel
- Fédération de Génétique et Institut Imagine, Hôpital Necker-Enfants Malades, AP-HP et INSERM UMR1163, Paris Descartes-Sorbonne Paris Cité University, Paris, France
| | - Jean-Christophe Andrau
- Institut de Génétique Moléculaire de Montpellier (IGMM), Univ Montpellier, Montpellier, France
| | - Stéphanie Arpin
- Service de génétique, CHU de Tours, UMR 1253, iBrain, Université de Tours, Inserm, Tours, France
| | | | - Odile Boute
- Centre de référence maladies rares pour les anomalies du développement Nord-Ouest, Clinique de Génétique médicale, CHU de Lille et EA7364, Université de Lille, Lille, France
| | - Lydie Burglen
- Centre de référence des malformations et maladies congénitales du cervelet, département de génétique et embryologie médicale, APHP, GHUEP, Hôpital Trousseau, Paris, France
| | | | - Yline Capri
- Service de génétique médicale, AP-HP Robert-Debré, Paris, France
| | | | - Solène Conrad
- Service de génétique médicale, CHU de Nantes, Nantes, France
| | - Valérie Cormier-Daire
- Fédération de Génétique et Institut Imagine, Hôpital Necker-Enfants Malades, AP-HP et INSERM UMR1163, Paris Descartes-Sorbonne Paris Cité University, Paris, France
| | - Geoffroy Delplancq
- Centre de Génétique Humaine, Université de Franche-Comté, Besançon, France
| | - Klaus Dieterich
- Service de génétique médicale, CHU de Grenoble, Grenoble, France
| | - Hélène Dollfus
- Service de génétique médicale, CHU de Strasbourg, Strasbourg, France
| | - Mélanie Fradin
- Service de génétique clinique, CHU de Rennes, Univ. Rennes, Institute of Genetics and Development of Rennes (IGDR) UMR6290 CNRS, Rennes, France
| | - Laurence Faivre
- Service de génétique médicale et centre de référence Anomalies du Développement et Syndromes Malformatifs, CHU de Dijon, Dijon, France
| | - Helder Fernandes
- Service d'onco hématologie pédiatrique, CHU de Bordeaux, Bordeaux, France.,Centre de référence des cytopénies auto-immunes de l'enfant, CHU de Bordeaux, Bordeaux, France.,INSERM CICP, Université de Bordeaux, Bordeaux, France
| | | | - Vincent Gatinois
- Département de génétique médicale, Maladies rares et médecine personnalisée, CHU de Montpellier, Montpellier, France.,INSERM U1183, Université de Montpellier, Montpellier, France
| | - Marion Gerard
- Service de génétique médicale, CHU de Caen, Caen, France
| | - Alice Goldenberg
- Normandie Univ, UNIROUEN, Inserm U1245 and Rouen University Hospital, Department of Genetics and Reference Center for Developmental Disorders, F 76000, Normandy Center for Genomic and Personalized Medicine, Rouen, France
| | - Jamal Ghoumid
- Centre de référence maladies rares pour les anomalies du développement Nord-Ouest, Clinique de Génétique médicale, CHU de Lille et EA7364, Université de Lille, Lille, France
| | - Sarah Grotto
- Service de génétique médicale, AP-HP Robert-Debré, Paris, France
| | - Anne-Marie Guerrot
- Normandie Univ, UNIROUEN, Inserm U1245 and Rouen University Hospital, Department of Genetics and Reference Center for Developmental Disorders, F 76000, Normandy Center for Genomic and Personalized Medicine, Rouen, France
| | - Agnès Guichet
- Service de génétique médicale, CHU d'Angers, Angers, France
| | - Bertrand Isidor
- Service de génétique médicale, CHU de Nantes, Nantes, France
| | - Marie-Line Jacquemont
- Service de génétique médicale, CHU de la Reunion, Saint-Pierre, France.,Centre de Référence Anomalies du développement et Syndromes malformatifs du Sud-Ouest Occitanie Réunion, Saint-Pierre, France
| | - Sophie Julia
- Service de génétique médicale, CHU de Toulouse, Toulouse, France
| | | | - Marine Legendre
- Service de génétique médicale, CHU de Bordeaux, Bordeaux, France.,Centre de Référence Anomalies du développement et Syndromes malformatifs du Sud-Ouest Occitanie Réunion, Saint-Pierre, France
| | - K H Le Quan Sang
- Institut Imagine, Paris Descartes-Sorbonne Paris Cité University, Paris, France
| | - Bruno Leheup
- Service de génétique médicale, CHU de Nancy, Nancy, France
| | - Stanislas Lyonnet
- Fédération de Génétique et Institut Imagine, Hôpital Necker-Enfants Malades, AP-HP et INSERM UMR1163, Paris Descartes-Sorbonne Paris Cité University, Paris, France
| | - Virginie Magry
- Service de génétique médicale, CHU de Clemont-Ferrand, Clermont-Ferrand, France
| | - Sylvie Manouvrier
- Centre de référence maladies rares pour les anomalies du développement Nord-Ouest, Clinique de Génétique médicale, CHU de Lille et EA7364, Université de Lille, Lille, France
| | | | | | - Arnold Munnich
- Fédération de Génétique et Institut Imagine, Hôpital Necker-Enfants Malades, AP-HP et INSERM UMR1163, Paris Descartes-Sorbonne Paris Cité University, Paris, France
| | - Sophie Naudion
- Service de génétique médicale, CHU de Bordeaux, Bordeaux, France.,Centre de Référence Anomalies du développement et Syndromes malformatifs du Sud-Ouest Occitanie Réunion, Saint-Pierre, France
| | - Sylvie Odent
- Service de génétique clinique, CHU de Rennes, Univ. Rennes, Institute of Genetics and Development of Rennes (IGDR) UMR6290 CNRS, Rennes, France
| | - Laurence Perrin
- Service de génétique médicale, AP-HP Robert-Debré, Paris, France
| | - Florence Petit
- Centre de référence maladies rares pour les anomalies du développement Nord-Ouest, Clinique de Génétique médicale, CHU de Lille et EA7364, Université de Lille, Lille, France
| | - Nicole Philip
- Service de génétique médicale, CHU de Marseille, Marseille, France
| | - Marlène Rio
- Fédération de Génétique et Institut Imagine, Hôpital Necker-Enfants Malades, AP-HP et INSERM UMR1163, Paris Descartes-Sorbonne Paris Cité University, Paris, France
| | - Julie Robbe
- Service de génétique médicale, CHU de Marseille, Marseille, France
| | | | - Elisabeth Sarrazin
- Centre de Référence Anomalies du développement et Syndromes malformatifs du Sud-Ouest Occitanie Réunion, Saint-Pierre, France
| | - Annick Toutain
- Service de génétique, CHU de Tours, UMR 1253, iBrain, Université de Tours, Inserm, Tours, France
| | - Julien Van Gils
- Service de génétique médicale, CHU de Bordeaux, Bordeaux, France.,Centre de Référence Anomalies du développement et Syndromes malformatifs du Sud-Ouest Occitanie Réunion, Saint-Pierre, France.,INSERM U1211, Université de Bordeaux, Bordeaux, France
| | - Gabriella Vera
- Normandie Univ, UNIROUEN, Inserm U1245 and Rouen University Hospital, Department of Genetics and Reference Center for Developmental Disorders, F 76000, Normandy Center for Genomic and Personalized Medicine, Rouen, France
| | - Alain Verloes
- Service de génétique médicale, AP-HP Robert-Debré, Paris, France
| | - Sacha Weber
- Service de génétique médicale, CHU de Caen, Caen, France
| | - Sandra Whalen
- Service de génétique médicale, AP-HP Pitié Salpétrière, Paris, France
| | | | - Didier Lacombe
- Service de génétique médicale, CHU de Bordeaux, Bordeaux, France.,Centre de Référence Anomalies du développement et Syndromes malformatifs du Sud-Ouest Occitanie Réunion, Saint-Pierre, France.,INSERM U1211, Université de Bordeaux, Bordeaux, France
| | - Nathalie Aladjidi
- Service d'onco hématologie pédiatrique, CHU de Bordeaux, Bordeaux, France.,Centre de référence des cytopénies auto-immunes de l'enfant, CHU de Bordeaux, Bordeaux, France.,INSERM CICP, Université de Bordeaux, Bordeaux, France
| | - David Geneviève
- Département de génétique médicale, Maladies rares et médecine personnalisée, CHU de Montpellier, Montpellier, France. .,INSERM U1183, Université de Montpellier, Montpellier, France.
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