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《Chinese Journal of Blood Transfusion》 2014-01
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Retrospective analysis on internal quality control condition of ELISA laboratory in Yancheng,China

CHENG Yu-gen;LIANG Qizhong;JIA Hongzhi;Yancheng Blood Center;  
Objective To find out the error source,monitor the precision of routine work,and improve the test quality of the routine work in Yancheng Blood Center laboratory,by analyzing internal control data of ELISA test.Method Internal control data of ELISA test(HBsAg,Anti-HCV,Anti-HIV and syphilis) were analyzed retrospectively.Results There were 7 261 internal control results,in which 288(3.97%) were showed"warning"and 107(1.47%) were showed"out of control".In"out of control"group,the number of random error was 18(0.25%),and the number of system error was 89(1.22%).There were 64 RCV whose value located in the range of 5.50% ~24.50%.Conclusion The effect of internal control in Yancheng Blood Center laboratory is within the acceptable range,and achieves the desired requirements.
【CateGory Index】: R446.61
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