[1] CHU Estaing, Serv Hematol & Therapie Cellulaire, 1 Pl Lucie & Raymond Aubrac, F-63000 Clermont Ferrand, France
[2] CHU Necker, AP HP, Serv Hematol Adulte, F-75743 Paris, France
[3] CHU Henri Mondor, AP HP, Inst Mondor Rech Biomed IMRB, Inserm U955,Dept Pathol, F-94010 Creteil, France