1. Pediatric Hematology Unit, Centre de Référence National des cytopénies auto-immunes de l'enfant (CEREVANCE); CIC 1401 INSERM CICP; University Hospital of Bordeaux; Bordeaux France
2. ISPED; University of Bordeaux; Bordeaux France
3. The Leucegene Preclinical Laboratory and Quebec Leukemia Cell Bank; Research Centre; Maisonneuve-Osemont Hospital; Montreal Canada
4. Service d'Information Médicale; Pôle de Santé Publique; University Hospital of Bordeaux; Bordeaux France
5. Aquitaine-Limousin Branch of the French Blood Institute; Bordeaux France
6. USMR and CIC-EC7; University Hospital of Bordeaux; Bordeaux France
7. Pediatric Hematology Unit; CEREVANCE; Robert Debré Hospital; APHP; Paris France
8. Pediatric Hematology Unit; CEREVANCE; Armand Trousseau Hospital; APHP; Paris France