1. Department of Medicine, University of Cambridge, Cambridge, UK.
2. Medical Research Council, Laboratory of Molecular Biology, Cambridge, UK.
3. The Babraham Institute, Cambridge, UK.
4. University College London Genetics Institute, University College London, London, UK.
5. Primary Immunodeficiency Group, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK.
6. Our Lady’s Children’s Hospital, Crumlin, Dublin, Ireland.
7. Department of Clinical Biochemistry and Immunology, Addenbrooke’s Hospital, Cambridge, UK.
8. Department of Immunology, School of Medicine, Trinity College, Dublin, Ireland.
9. Juvenile Diabetes Research Foundation/Wellcome Trust Diabetes and Inflammation Laboratory, Department of Medical Genetics, Cambridge Institute for Medical Research, University of Cambridge, Cambridge, UK.
10. Department of Clinical Genetics, Oxford University Hospitals, Oxford, UK.
11. Department of Allergology, Rheumatology and Clinical Immunology, University Children’s Hospital, University Medical Center, Ljubljana, Slovenia.
12. Raigmore Hospital, Inverness, UK.
13. Babraham Bioscience Technologies Ltd, Babraham Research Campus, Cambridge, UK.
14. National Institute of Health and Medical Research INSERM U768, Necker Children’s Hospital, Paris, France.
15. Descartes-Sorbonne Paris Cité University of Paris, Imagine Institute, Paris, France.
16. Department of Immunology and Hematology, Assistance Publique-Hopitaux de Paris, Necker Children’s Hospital, Paris, France.
17. Center for Primary Immunodeficiencies (CEDI), Assistance Publique-Hopitaux de Paris, Necker Children’s Hospital, Paris, France.
18. Department of Pediatrics, Centre Hospital Universitaire, Angers, France.
19. Department of Pediatrics, McGill University and McGill University Health Center, Montreal, Canada.
20. Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, UK.
21. Laboratorio de Inmunologia, Unam, Fes-Cuautitlan, Mexico.