[1] Fdn IRCCS Ca Granda Osped Maggiore Policlin, Div Hematol, Milan, Italy
[2] Univ Politecn Marche, Azienda Ospedaliero Univ Marche, Clin Immunol Unit, Ancona, Italy
[3] Aldo Moro Univ Bari, Dept Biomed Sci & Human Oncol, Bari, Italy
[4] Aldo Moro Univ Bari, Dept Biomed Sci & Human Oncol, Clin Infect Dis, Bari, Italy
[5] IRCCS Ist Tumori Giovanni Paolo II, Hematol Unit, Bari, Italy
[6] ASST Grande Osped Metropolitano Niguarda, Div Hematol, Milan, Italy
[7] Azienda USL IRCCS Reggio Emilia, Hematol Unit, Reggio Emilia, Italy
[8] Univ Modena & Reggio Emilia, Surg Med & Dent Dept Morphol Sci Related Transplan, Modena, Italy
[9] Univ Politecn Marche, Azienda Ospedaliero Univ Marche, Clin Hematol, Ancona, Italy
[10] Univ Modena & Reggio Emilia, CHIMOMO Dept, Hematol Unit, Azienda USL IRCCS Reggio Emilia, Viale Risorgimento 80, I-42123 Reggio Emilia, Italy