1. Center for Chronic Immunodeficiency, Medical Center University of Freiburg, Faculty of Medicine, University of Freiburg, Germany.
2. Primary Immunodeficiency Group, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK.
3. Department of Hematology, Oncology and Stem Cell Transplantation, Medical Center University of Freiburg, Faculty of Medicine, University of Freiburg, Germany.
4. Department of Pediatrics, Hillel Yaffe Medical Center, Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel.
5. National Center for Biotechnology Information, National Institutes of Health, Department of Health and Human Services, Bethesda, MD 20894, USA.
6. Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
7. Felsenstein Medical Research Center, Rabin Medical Center, Petah Tikva, Israel.
8. Allergy and Immunology Clinic, Meir Medical Center, Kfar Saba, Israel.
9. Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, 75015 Paris, France.
10. Paris Descartes University, Imagine Institute, 75015 Paris, France.
11. St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY 10065, USA.
12. Pediatric Hematology–Immunology Unit, Necker Hospital for Sick Children, Assistance Publique des Hôpitaux de Paris, 75015 Paris, France.
13. Howard Hughes Medical Institute, New York, NY 10065, USA.
14. Institute of Clinical and Molecular Virology, University of Erlangen-Nürnberg, Erlangen, Germany.
15. Department of Dermatology, Venereology and Allergology, University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany.
16. Department of Pediatric Immunology, Uludag University Medical Faculty, Gorukle-Bursa, Turkey.
17. Allergy and Immunology Clinic, Schneider Children’s Medical Center, Tel Aviv, Israel.
18. Ruth’s Children Hospital, Rambam Health Care Campus and Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel.
19. Institute of Immunology and Transplantation, Royal Free Hospital and University College London, London, UK.
20. DZIF (German Center for Infection Research) Satellite Center Freiburg, Germany.