速率法复检献血者ALT初筛不合格标本的探讨

Reexamining the Unqualified Specimens of ALT Initial Screening from Blood Donors in Rate Method

为降低血液的报废,有必要对无偿献血者中ALT初筛不合格标本进行复检。采用干式生化分析仪(终点法)进行初检,全自动生化分析仪(速率法)进行复检,取29862份初检合格和101份初检不合格的标本进行复检。结果发现,初筛合格的标本有0. 3%复检不合格,初筛不合格的标本有19. 8%经复检后为合格。对初筛不合格标本进行复检是必要的。

This article aims to explore the necessity of reexamining the ALT unqualified specimens from unpaid blood donors in different methodologies. ALT of blood donors was detected by dry chemical method,and then re-examined by automatic biochemical analyzer (rate method). 29,862 qualified and 101 unqualified specimens were re-examined. The result shows 0.3% of the qualified initial screening were unqualified and 19.8% of the unqualified initial screening were qualified after re-examination. Therefore,it is necessary to reexamine the unqualified ALT specimens with an automatic biochemical analyzer.