1. Division of Rheumatology, Department of Medicine, Washington University School of Medicine, Saint Louis, MO;
2. INSERM UMRS 1138, Cordeliers Research Center, Paris, France;
3. Université Paris Descartes Sorbonne Paris-Cité, Paris, France;
4. Université Pierre et Marie Curie, Paris, France;
5. Molecular Otolaryngology and Renal Research Laboratories, and Rare Renal Disease Clinic, Departments of Pediatrics and Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA;
6. Laboratory of Immunology and Genetics of Transplantation and Rare Diseases, Mario Negri Institute for Pharmacological Research, Ranica Bergamo, Italy;
7. Northern Molecular Genetics Service, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom;
8. Department of Bacteriology and Immunology, Medicum, and Research Programs Unit, Immunobiology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland;
9. Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom; and
10. Assistance Publique–Hôpitaux de Paris, Service d’Immunologie Biologique, Hôpital Européen Georges Pompidou, Paris, France