plateletn.血小板Platelet mean volume血小板平均体积Platelet substitutes血小板替代物platelet transfusion输注血小板platelet cofactor II血小板辅因子platelet scintigraphy血小板闪烁照相术Platelet agogregation血小板聚集率Platelet accumulation血小板聚集platelet lipoxygenase血小板脂(肪)氧合酶Platelet concentrates浓缩血小板platelet lysis factor血小板溶解因子