鲎试验法检查氯化钠注射液等注射液中的细菌内毒素灵敏[1]、快速、方便，一次可检查多批检品。但是实施鲎试验经常遇到两个问题：一是假阳性或阳性率过高，另一个是阳性对照管不凝，需要复试。笔者实践经验表明假阳性或高阳性率的原因是：①所用试管、针头、注射器未完全消除热 鲎 test method of sodium chloride injection and other injection of bacterial endotoxin sensitive [1], fast, easy, can check multiple batches of goods. However, the implementation of 鲎 test often encounter two problems: First, false positive or positive rate is too high, the other is positive control tube is not condensate, the need for retest. The author’s practical experience shows that the reasons for the false positive or positive rate are: ① the test tube, needle, syringe not completely eliminate the heat