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本文对34个实验室的乙肝表面抗原(HBsAg)检测进行质量调查。结果表明:采用酶联免疫吸附法(ELISA)结果正确率较高;而反向间接血凝法(RPHA)正确率较低。提示:HBsAg检测质量与其方法学密切相关。这促其参控实验室在方法学选择上优胜劣汰,明显提高了HBsAg检验结果的准确度。
In this paper, 34 laboratories for the detection of hepatitis B surface antigen (HBsAg) quality inspection. The results showed that the correct rate was higher by enzyme-linked immunosorbent assay (ELISA), and the correct rate of reverse indirect hemagglutination (RPHA) was lower. Hint: The quality of HBsAg detection is closely related to its methodology. This prompted the participating laboratories to choose the best method in the selection process and significantly improved the accuracy of the HBsAg test results.