[1] S Croce Hosp, Div Med, Fano, PU, Italy
[2] Osped Riuniti, Ctr Med Genet & Prenatal Diag, Ancona, Italy
[3] Politech Univ Marche, Serv Clin Immunol, Ancona, Italy
[4] Politech Univ Marche, Inst Pathol, Ancona, Italy
[5] Politech Univ Marche, Clin Hematol, Ancona, Italy