1. Department of Advanced Medical and Surgical Sciences (DAMSS) University of Campania “Luigi Vanvitelli” Naples Italy
2. U.O.C. Division of Clinical Immunology, Immunohematology, Transfusion Medicine and Transplant Immunology Regional Reference Laboratory of Transplant Immunology Department of Internal and Specialty Medicine A.O.U. University of Campania “Luigi Vanvitelli” Naples Italy