[1] Univ Paris Est Creteil, Hop Henri Mondor, AP HP, Ctr Natl Reference Cytopenies Autoimmunes Adulte,S, Creteil, France
[2] Ctr Hosp Alpes Leman, Serv Med Interne, Contamine Sur Arve, France
[3] Univ Paris Est Creteil, INSERM, IMRB, Creteil, France
[4] Henri Mondor Hosp, AP HP, Clin Res Unit URC Mondor, Creteil, France
[5] CHU Poitiers, Serv Med Interne, Poitiers, France
[6] Univ Paris, Hop Cochin, AP HP, Serv Med Interne,Ctr Reference Malad Autoimmunes &, Paris, France
[7] Univ Paris, Hop Hotel Dieu, AP HP, Ctr Res Epidemiol & Stat,Ctr Clin Epidemiol, Paris, France
[8] Hop St Vincent De Paul, GH Inst Catholique Lille, Serv Oncohematol Adulte, Lille, France
[9] Hop Jean Verdier, AP HP, Serv Med Interne, Bondy, France
[10] Univ Lille, Serv Med Interne & Immunol Clin, CHU Lille, Lille, France
[11] CHU Nantes, Serv Med Interne, Nantes, France
[12] CHU Toulouse, IUCT Oncopole, Serv Med Interne & Immunopathol, Toulouse, France
[13] CHU Bretonneau, Serv Med Interne & Immunol Clin, Ctr Competence Cytopenies Autoimmunes, Tours, France
[14] Hop Lyon Sud, Serv Med Interne & Med Vasc, Hosp Civils Lyon, F-69310 Pierre Benite, France
[15] Claude Bernard Univ Lyon 1, Univ Lyon, UMR CNRS 5558, Lab Biometrie & Biol Evolut, Lyon, France
[16] Hop Henri Mondor, AP HP, Serv Sante Publ, Creteil, France