Zohreh Nademi, PhD a, b , Mary A. Slatter, MD a, b, Christopher C. Dvorak, MD c, Benedicte Neven, PhD d, Alain Fischer, MD d, Felipe Suarez, MD e, Claire Booth, MD f, Kanchan Rao, MD g, Alexandra Laberko, MD h, Julia Rodina, MD h, Yves Bertrand, MD i, Sylwia Kołtan, MD j, Robert Dębski, MD j, Terence Flood, MD a, Mario Abinun, MD a, b, Andrew R. Gennery, MD a, b, Sophie Hambleton, DPhil a, b, Stephan Ehl, MD k, Andrew J. Cant, MD a, b
a Great North Children's Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom
b Primary Immunodeficiency Group, Institute of Cellular Medicine, Newcastle upon Tyne University, Newcastle upon Tyne, United Kingdom
c Benioff Children's Hospital, University of California San Francisco, San Francisco, Calif
d Pediatric Hematology-Immunology and Rheumatology Unit, Necker-Enfants Malades University Hospital, Paris, France
e Department of Hematology, Necker-Enfants Malades University Hospital, Paris, France
f Department of Pediatric Immunology, Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom
g Department of Bone Marrow Transplant, Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom
h Center for Pediatric Hematology, Oncology, Immunology, Moscow, Russia
i Institut d'Hématologie et d'Oncologie pédiatrique (Hospices Civils de Lyon) et Université Claude Bernard Lyon, Lyon, France
j Department of Pediatric, Hematology and Oncology, Collegium Medicum Bydgoszcz, Nicolaus Copernicus University, Toruń, Poland
k Center for Chronic Immunodeficiency, University of Freiburg Medical Center, Freiburg, Germany