[1] Univ Athens, Attikon Univ Hosp, Dept Crit Care Med 2, Rimini Str 1, Athens 12462, Greece
[2] Humanitas Univ, Dept Biomed Sci, Milan, Italy
[3] Humanitas Clin & Res Ctr, Milan, Italy
[4] Attikon Univ Hosp, Lab Hematol, Athens, Greece
[5] Attikon Univ Hosp, Blood Bank Unit, Athens, Greece