凝血活酶参考制品的标定与推广应用

Calibration of national reference preparation of thromboplastin and its use

目前国际上已有公认为凝血活酶参考制品，但国内尚无统一的参考制品供应使用，卫生部临床检验中心于1996年向世界卫生组织（WHO）申请获得了凝血活酶的国际参考制品，以该参考品为标准，标定了国家凝血活酶参考制品，国际敏感度指数为1．78，变异系数为5％，符合凝血活酶参考品的标准，并已在国内推广应用，为我国凝血活酶测定的标准化提供了必备的条件．

In 1996, We got an international reference preparation of thromboplastinfrom WHO, and then calibrated our thromboplastin reference preparation. The international sensitivity index (1. 78) and CV(5%) of ourthromboplastin preparation could meet the requirements of reference preparation. Now it has been used as national reference preparation.