柯林斯詞典plasmapheresis /?pl?zm??f?r?s?s/ 1. N (in blood transfusion) a technique for removing healthy or infected plasma by separating it from the red blood cells by settling or using a centrifuge and retransfusing the red blood cells into the donor or patient (輸血中的)血漿取出法 返回 plasmapheresis