J4 ›› 2012, Vol. 11 ›› Issue (9): 51-52.
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Objective: To evaluate the practical assessment of alanine amino transfer enzyme (ALT)primary screening test before the blood collection of blood donors in the Dali area. Methods: Unpaid blood donors from 2010 to 2011 in our station were enrolled, ALT results were analyzed. Results: After the ALT primary screening test was applied, ALT positive scrap rate was deceased, the difference was statistical significant. Conclusion: ALT screening test before blood collection could reduce effectively blood scrap rate.