N Engl J Med 2020 01;382(3):256-265
From the Department of Pediatrics (F.A., M.-H.T., M. Alabdulhafid, M. Alghamdi, N. Alotaibi, A.A., A.A.-E., G.M.H., F.A.B., S.A.-M., N. Alkhamis, Z.A., A.A.A.) and the Immunology Research Laboratory, Department of Pediatrics (R.H., S.A.-M.), College of Medicine, King Saud University, the Department of Pediatrics, College of Medicine, Imam Mohammed bin Saud University (A.A.), and the Department of Radiology and Medical Imaging, King Saud University Medical City (H.H.H.) - all in Riyadh, Saudi Arabia; the Departments of Microbiology and Pediatrics and the Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai (M.M.-F., X.Q., S.B., C.G., D.B.), St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, the Rockefeller University (E.J., J.-L.C., J.B.), and Howard Hughes Medical Institute (J.-L.C.) - all in New York; Paris Descartes University, Imagine Institute, and the Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM Unité 1163 (T.L.V., E.J., J.-L.C., J.B.), and the Pediatric Hematology and Immunology Unit (J.-L.C.) and the Center for the Study of Primary Immunodeficiencies (J.B.), Assistance Publique-Hôpitaux de Paris, Necker Hospital for Sick Children - all in Paris; the Department of Pediatrics, Assiut Faculty of Medicine, Assiut University, Assiut, Egypt (G.M.H.); and Sharjah Institute for Medical Research, Department of Clinical Sciences, College of Medicine, University of Sharjah, Sharjah, United Arab Emirates (R.H.).