1. Transplantation and Nephrology Department Hôpital Foch Suresnes France
2. Laboratory of Immunology and Histocompatibility Hôpital Saint‐Louis Paris France
3. Transplantation and Nephrology Department Hôpital Pitié‐Salpétrière Paris France
4. Transplantation and Nephrology Department Hôpital Henri‐Mondor Créteil France
5. Transplantation and Nephrology Department Hôpital Necker Paris France
6. INSERM UMRS 976 Institut Universitaire d’HématologieUniversity Paris DiderotHôpital Saint‐Louis Paris France