[1] Hosp Papa GiovannixXIII, Immunohematol & Transfus Med Dept, Bergamo, Italy
[2] Hosp Papa GiovannixXIII, Hematol Dept, Bergamo, Italy
[3] Mario Negri Inst Pharmacol Res, Clin Res Ctr Rare Dis, I-24100 Bergamo, Italy
[4] Azienda Osped Univ, Dept Transfus Med, Udine, Italy
[5] Hosp San Carlo Borromeo, Immunohematol & Transfus Med Dept, Milan, Italy