[1] CH Valenciennes, Serv Hematol Immunol Cytogenet, Valenciennes, France
[2] CHRU Lille, Ctr Biol Pathol, Lab Hematol, Lillle, France
[3] CHRU Lille, Serv Malad Sang, Lille, France
[4] IRCL, INSERM, U837, Lille, France
[5] CH Valenciennes, Serv Hematol Clin, Valenciennes, France
[6] CHRU Lille, Lab Cytogenet, Lille, France