PAS-C platelets contain less plasma protein, lower anti-A and anti-B titers, and decreased HLA antibody specificities compared to plasma platelets.
Weisberg SP, Shaz BH, Tumer G, Silliman CC, Kelher MR, Cohn CS. PAS-C platelets contain less plasma protein, lower anti-A and anti-B titers, and decreased HLA antibody specificities compared to plasma platelets. Transfusion. 2018 04; 58(4):891-895.