plateletn.血小板platelet antigen血小板抗原platelets-poor血小板缺少的platelet storage血小板保存Platelet indices血小板参数plateletphoresis血小板分离, 血小板单采(法)platelet agonist血小板激动剂Plateletpheresis血小板分离置换法Plateletativation血小板活化platelet survival血小板生存时间检测Platelet paramete血小板参数