1. Food and Drug Department; University of Parma; Viale delle Scienze 17/A 43124 Parma Italy
2. Department of Experimental Immunology, Academic Medical Center; University of Amsterdam; Amsterdam The Netherlands
3. Transfusion Medicine Unit; ASMN-IRCCS; Reggio Emilia Italy
4. Department of Medicine and Surgery; Via Gramsci 14 43125 Parma