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Stray-Pedersen A, Sorte HS, Samarakoon P, Gambin T, Chinn IK, Coban Akdemir ZH, Erichsen HC, Forbes LR, Gu S, Yuan B, Jhangiani SN, Muzny DM, Rødningen OK, Sheng Y, Nicholas SK, Noroski LM, Seeborg FO, Davis CM, Canter DL, Mace EM, Vece TJ, Allen CE, Abhyankar HA, Boone PM, Beck CR, Wiszniewski W, Fevang B, Aukrust P, Tjønnfjord GE, Gedde-Dahl T, Hjorth-Hansen H, Dybedal I, Nordøy I, Jørgensen SF, Abrahamsen TG, Øverland T, Bechensteen AG, Skogen V, Osnes LTN, Kulseth MA, Prescott TE, Rustad CF, Heimdal KR, Belmont JW, Rider NL, Chinen J, Cao TN, Smith EA, Caldirola MS, Bezrodnik L, Lugo Reyes SO, Espinosa Rosales FJ, Guerrero-Cursaru ND, Pedroza LA, Poli CM, Franco JL, Trujillo Vargas CM, Aldave Becerra JC, Wright N, Issekutz TB, Issekutz AC, Abbott J, Caldwell JW, Bayer DK, Chan AY, Aiuti A, Cancrini C, Holmberg E, West C, Burstedt M, Karaca E, Yesil G, Artac H, Bayram Y, Atik MM, Eldomery MK, Ehlayel MS, Jolles S, Flatø B, Bertuch AA, Hanson IC, Zhang VW, Wong LJ, Hu J, Walkiewicz M, Yang Y, Eng CM, Boerwinkle E, Gibbs RA, Shearer WT, Lyle R, Orange JS, Lupski JR. Primary immunodeficiency diseases: Genomic approaches delineate heterogeneous Mendelian disorders. J Allergy Clin Immunol 2017; 139:232-245. [PMID: 27577878 PMCID: PMC5222743 DOI: 10.1016/j.jaci.2016.05.042] [Citation(s) in RCA: 200] [Impact Index Per Article: 28.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Revised: 04/10/2016] [Accepted: 05/13/2016] [Indexed: 11/15/2022]
Abstract
BACKGROUND Primary immunodeficiency diseases (PIDDs) are clinically and genetically heterogeneous disorders thus far associated with mutations in more than 300 genes. The clinical phenotypes derived from distinct genotypes can overlap. Genetic etiology can be a prognostic indicator of disease severity and can influence treatment decisions. OBJECTIVE We sought to investigate the ability of whole-exome screening methods to detect disease-causing variants in patients with PIDDs. METHODS Patients with PIDDs from 278 families from 22 countries were investigated by using whole-exome sequencing. Computational copy number variant (CNV) prediction pipelines and an exome-tiling chromosomal microarray were also applied to identify intragenic CNVs. Analytic approaches initially focused on 475 known or candidate PIDD genes but were nonexclusive and further tailored based on clinical data, family history, and immunophenotyping. RESULTS A likely molecular diagnosis was achieved in 110 (40%) unrelated probands. Clinical diagnosis was revised in about half (60/110) and management was directly altered in nearly a quarter (26/110) of families based on molecular findings. Twelve PIDD-causing CNVs were detected, including 7 smaller than 30 Kb that would not have been detected with conventional diagnostic CNV arrays. CONCLUSION This high-throughput genomic approach enabled detection of disease-related variants in unexpected genes; permitted detection of low-grade constitutional, somatic, and revertant mosaicism; and provided evidence of a mutational burden in mixed PIDD immunophenotypes.
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Affiliation(s)
- Asbjørg Stray-Pedersen
- Baylor-Hopkins Center for Mendelian Genomics of the Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex; Center for Human Immunobiology of Texas Children's Hospital/Department of Pediatrics, Baylor College of Medicine, Houston, Tex; Department of Pediatrics, Division of Immunology, Allergy, and Rheumatology, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex; Norwegian National Unit for Newborn Screening, Oslo University Hospital, Oslo, Norway; Department of Pediatrics, Oslo University Hospital, Oslo, Norway.
| | - Hanne Sørmo Sorte
- Department of Medical Genetics, Oslo University Hospital, Oslo, Norway; Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Pubudu Samarakoon
- Department of Medical Genetics, Oslo University Hospital, Oslo, Norway; Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Tomasz Gambin
- Baylor-Hopkins Center for Mendelian Genomics of the Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex; Institute of Computer Science, Warsaw University of Technology, Warsaw, Poland
| | - Ivan K Chinn
- Center for Human Immunobiology of Texas Children's Hospital/Department of Pediatrics, Baylor College of Medicine, Houston, Tex; Department of Pediatrics, Division of Immunology, Allergy, and Rheumatology, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex; Department of Pediatrics, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex
| | - Zeynep H Coban Akdemir
- Baylor-Hopkins Center for Mendelian Genomics of the Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex
| | | | - Lisa R Forbes
- Center for Human Immunobiology of Texas Children's Hospital/Department of Pediatrics, Baylor College of Medicine, Houston, Tex; Department of Pediatrics, Division of Immunology, Allergy, and Rheumatology, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex; Department of Pediatrics, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex
| | - Shen Gu
- Baylor-Hopkins Center for Mendelian Genomics of the Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex
| | - Bo Yuan
- Baylor-Hopkins Center for Mendelian Genomics of the Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex; Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex
| | - Shalini N Jhangiani
- Baylor-Hopkins Center for Mendelian Genomics of the Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex; Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex; Human Genome Sequencing Center, Baylor College of Medicine, Houston, Tex
| | - Donna M Muzny
- Baylor-Hopkins Center for Mendelian Genomics of the Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex; Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex; Human Genome Sequencing Center, Baylor College of Medicine, Houston, Tex
| | | | - Ying Sheng
- Department of Medical Genetics, Oslo University Hospital, Oslo, Norway
| | - Sarah K Nicholas
- Center for Human Immunobiology of Texas Children's Hospital/Department of Pediatrics, Baylor College of Medicine, Houston, Tex; Department of Pediatrics, Division of Immunology, Allergy, and Rheumatology, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex; Department of Pediatrics, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex
| | - Lenora M Noroski
- Department of Pediatrics, Division of Immunology, Allergy, and Rheumatology, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex; Department of Pediatrics, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex
| | - Filiz O Seeborg
- Department of Pediatrics, Division of Immunology, Allergy, and Rheumatology, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex; Department of Pediatrics, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex
| | - Carla M Davis
- Department of Pediatrics, Division of Immunology, Allergy, and Rheumatology, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex; Department of Pediatrics, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex
| | - Debra L Canter
- Department of Pediatrics, Division of Immunology, Allergy, and Rheumatology, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex; Department of Pediatrics, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex
| | - Emily M Mace
- Center for Human Immunobiology of Texas Children's Hospital/Department of Pediatrics, Baylor College of Medicine, Houston, Tex; Department of Pediatrics, Division of Immunology, Allergy, and Rheumatology, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex
| | - Timothy J Vece
- Department of Pediatrics, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex
| | - Carl E Allen
- Department of Pediatrics, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex; Department of Pediatrics, Section of Hematology-Oncology, Baylor College of Medicine, Houston, Tex; Texas Children's Cancer and Hematology Center, Department of Pediatrics, Center for Cell and Gene Therapy, Texas Children's Hospital and Baylor College of Medicine, Houston, Tex
| | - Harshal A Abhyankar
- Department of Pediatrics, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex; Department of Pediatrics, Section of Hematology-Oncology, Baylor College of Medicine, Houston, Tex; Texas Children's Cancer and Hematology Center, Department of Pediatrics, Center for Cell and Gene Therapy, Texas Children's Hospital and Baylor College of Medicine, Houston, Tex
| | - Philip M Boone
- Baylor-Hopkins Center for Mendelian Genomics of the Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex; Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex
| | - Christine R Beck
- Baylor-Hopkins Center for Mendelian Genomics of the Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex; Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex
| | - Wojciech Wiszniewski
- Baylor-Hopkins Center for Mendelian Genomics of the Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex; Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex
| | - Børre Fevang
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway; Section of Clinical Immunology and Infectious Diseases, Oslo University Hospital Rikshospitalet, Oslo, Norway
| | - Pål Aukrust
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway; Section of Clinical Immunology and Infectious Diseases, Oslo University Hospital Rikshospitalet, Oslo, Norway
| | - Geir E Tjønnfjord
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway; Department of Hematology, Oslo University Hospital, Oslo, Norway
| | | | - Henrik Hjorth-Hansen
- Department of Hematology, St Olavs Hospital, Trondheim, Norway; Department of Cancer Research and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Ingunn Dybedal
- Department of Hematology, Oslo University Hospital, Oslo, Norway
| | - Ingvild Nordøy
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway; Section of Clinical Immunology and Infectious Diseases, Oslo University Hospital Rikshospitalet, Oslo, Norway
| | - Silje F Jørgensen
- Section of Clinical Immunology and Infectious Diseases, Oslo University Hospital Rikshospitalet, Oslo, Norway
| | - Tore G Abrahamsen
- Department of Pediatrics, Oslo University Hospital, Oslo, Norway; Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | | | | | - Vegard Skogen
- Department of Infectious Diseases, Medical Clinic, University Hospital of North-Norway, Tromsø, Norway
| | - Liv T N Osnes
- Department of Immunology and Transfusion Medicine, Oslo University Hospital, Oslo, Norway
| | - Mari Ann Kulseth
- Department of Medical Genetics, Oslo University Hospital, Oslo, Norway
| | - Trine E Prescott
- Department of Medical Genetics, Oslo University Hospital, Oslo, Norway
| | - Cecilie F Rustad
- Department of Medical Genetics, Oslo University Hospital, Oslo, Norway
| | - Ketil R Heimdal
- Department of Medical Genetics, Oslo University Hospital, Oslo, Norway
| | - John W Belmont
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex
| | - Nicholas L Rider
- Center for Human Immunobiology of Texas Children's Hospital/Department of Pediatrics, Baylor College of Medicine, Houston, Tex; Department of Pediatrics, Division of Immunology, Allergy, and Rheumatology, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex; Department of Pediatrics, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex
| | - Javier Chinen
- Department of Pediatrics, Division of Immunology, Allergy, and Rheumatology, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex; Department of Pediatrics, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex
| | - Tram N Cao
- Center for Human Immunobiology of Texas Children's Hospital/Department of Pediatrics, Baylor College of Medicine, Houston, Tex; Department of Pediatrics, Division of Immunology, Allergy, and Rheumatology, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex; Department of Pediatrics, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex
| | - Eric A Smith
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Tex
| | - Maria Soledad Caldirola
- Immunology Service, Ricardo Gutierrez Children's Hospital, Ciudad Autonoma de Buenos Aires, Buenos Aires, Argentina
| | - Liliana Bezrodnik
- Immunology Service, Ricardo Gutierrez Children's Hospital, Ciudad Autonoma de Buenos Aires, Buenos Aires, Argentina
| | - Saul Oswaldo Lugo Reyes
- Immunodeficiencies Research Unit, National Institute of Pediatrics, Coyoacan, Mexico City, Mexico
| | | | | | | | - Cecilia M Poli
- Center for Human Immunobiology of Texas Children's Hospital/Department of Pediatrics, Baylor College of Medicine, Houston, Tex; Hospital Roberto del Rio, Universidad de Chile, Santiago, Chile
| | - Jose L Franco
- Grupo de Inmunodeficiencias Primarias, Departamento de Microbiología y Parasitología, Facultad de Medicina, Universidad de Antioquia UdeA, Medellin, Colombia
| | - Claudia M Trujillo Vargas
- Grupo de Inmunodeficiencias Primarias, Departamento de Microbiología y Parasitología, Facultad de Medicina, Universidad de Antioquia UdeA, Medellin, Colombia
| | | | - Nicola Wright
- Alberta Children's Hospital, Calgary, Alberta, Canada
| | - Thomas B Issekutz
- Department of Pediatrics, Dalhousie University, Izaak Walton Killam Health Centre, Halifax, Nova Scotia, Canada
| | - Andrew C Issekutz
- Department of Pediatrics, Dalhousie University, Izaak Walton Killam Health Centre, Halifax, Nova Scotia, Canada
| | - Jordan Abbott
- Department of Pediatrics, National Jewish Health, Denver, Colo
| | - Jason W Caldwell
- Section of Pulmonary, Critical Care, Allergic and Immunological Diseases, Wake Forest Baptist Medical Center, Medical Center Boulevard, Winston-Salem, NC
| | - Diana K Bayer
- Department of Pediatrics, Division of Pediatric Allergy/Immunology and Pulmonology, University of Iowa Carver College of Medicine, Iowa City, Iowa
| | - Alice Y Chan
- Department of Pediatrics, University of California, San Francisco, Calif
| | - Alessandro Aiuti
- San Raffaele Telethon Institute for Gene Therapy (SR-TIGET), and Vita-Salute San Raffaele University, Milan, Italy
| | - Caterina Cancrini
- University Department of Pediatrics, DPUO, Bambino Gesù Children's Hospital, and Tor Vergata University, Rome, Italy
| | - Eva Holmberg
- Department of Clinical Genetics, University Hospital of Umeå, Umeå, Sweden
| | - Christina West
- Department of Clinical Sciences, Pediatrics, Umeå University, Umeå, Sweden
| | - Magnus Burstedt
- Department of Clinical Genetics, University Hospital of Umeå, Umeå, Sweden
| | - Ender Karaca
- Baylor-Hopkins Center for Mendelian Genomics of the Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex
| | - Gözde Yesil
- Baylor-Hopkins Center for Mendelian Genomics of the Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex; Department of Medical Genetics, Bezmi Alem Vakif University Faculty of Medicine, Istanbul, Turkey
| | - Hasibe Artac
- Department of Pediatric Immunology and Allergy, Selcuk University Medical Faculty, Alaeddin Keykubat Kampusu, Konya, Turkey
| | - Yavuz Bayram
- Baylor-Hopkins Center for Mendelian Genomics of the Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex
| | - Mehmed Musa Atik
- Baylor-Hopkins Center for Mendelian Genomics of the Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex
| | - Mohammad K Eldomery
- Baylor-Hopkins Center for Mendelian Genomics of the Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex
| | - Mohammad S Ehlayel
- Department of Pediatrics, Section of Pediatric Allergy and Immunology, Hamad Medical Corporation, Doha, Department of Paediatrics, Weill Cornell Medical College, Ar-Rayyan, Qatar
| | - Stephen Jolles
- Immunodeficiency Centre for Wales, University Hospital of Wales, Cardiff, Wales
| | - Berit Flatø
- Department of Rheumatology, Oslo University Hospital, Oslo, Norway
| | - Alison A Bertuch
- Department of Pediatrics, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex; Department of Pediatrics, Section of Hematology-Oncology, Baylor College of Medicine, Houston, Tex
| | - I Celine Hanson
- Center for Human Immunobiology of Texas Children's Hospital/Department of Pediatrics, Baylor College of Medicine, Houston, Tex; Department of Pediatrics, Division of Immunology, Allergy, and Rheumatology, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex; Department of Pediatrics, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex
| | - Victor W Zhang
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex
| | - Lee-Jun Wong
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex
| | - Jianhong Hu
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex; Human Genome Sequencing Center, Baylor College of Medicine, Houston, Tex
| | - Magdalena Walkiewicz
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex
| | - Yaping Yang
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex
| | - Christine M Eng
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex
| | - Eric Boerwinkle
- Baylor-Hopkins Center for Mendelian Genomics of the Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex; Human Genome Sequencing Center, Baylor College of Medicine, Houston, Tex; Human Genetics Center, University of Texas School of Public Health, Houston, Tex
| | - Richard A Gibbs
- Baylor-Hopkins Center for Mendelian Genomics of the Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex; Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex; Human Genome Sequencing Center, Baylor College of Medicine, Houston, Tex
| | - William T Shearer
- Department of Pediatrics, Division of Immunology, Allergy, and Rheumatology, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex; Department of Pediatrics, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex
| | - Robert Lyle
- Department of Medical Genetics, Oslo University Hospital, Oslo, Norway
| | - Jordan S Orange
- Center for Human Immunobiology of Texas Children's Hospital/Department of Pediatrics, Baylor College of Medicine, Houston, Tex; Department of Pediatrics, Division of Immunology, Allergy, and Rheumatology, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex; Department of Pediatrics, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex.
| | - James R Lupski
- Baylor-Hopkins Center for Mendelian Genomics of the Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex; Department of Pediatrics, Baylor College of Medicine, and Texas Children's Hospital, Houston, Tex; Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Tex; Human Genome Sequencing Center, Baylor College of Medicine, Houston, Tex.
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