[1] Univ Paris 08, Hop Avicenne, AP HP, Hematol,GFM, Bobigny, France
[2] Univ Paris 07, Hop St Louis, AP HP, Hematol,GFM, Paris, France
[3] Inst J Paoli I Calmettes, Hematol, GFM, F-13009 Marseille, France
[4] Ctr Henri Becquerel, GFM, Hematol, F-76038 Rouen, France
[5] Univ Paris 05, Hop Cochin, AP HP, Hematol,GFM, Paris, France