[1] South Paris Univ, Inflammat Chemokines & Immunopathol Lab, UMR S996, Clamart, France
[2] South Paris Univ, Normal & Pathol Haematopoiesis, INSERM U1009, Inst Gustave Roussy, Villejuif, France
[3] Paris Saclay Therapeut Innovat Inst, UMS IPSIT US31 UMS3679, Chatenay Malabry, France
[4] Univ Franche Comte, CHU Jean Minjoz, Paediat Haematooncol Serv, F-25030 Besancon, France
[5] Univ Lyon 1, Lyon Hosp, Paediat Haematooncol Serv, F-69622 Villeurbanne, France
[6] Trousseau Hosp, AP HP, French Registry Severe Chron Neutropenias, Reference Ctr Inherited Immunol Deficits,Paediat, Paris, France