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目的分析在乙型肝炎检验中应用聚合酶链反应(PCR)技术的效果。方法 200例乙型肝炎患者,根据随机抽签法分为观察和对照组,各100例。对照组通过化学发光法进行检验,观察组选择PCR技术进行检验,比较两种方法的诊断准确率。结果观察组诊断准确率为96%,对照组诊断准确率为81%,两组比较差异有统计学意义(P<0.05)。结论 PCR技术对于乙型肝炎具有较高的诊断准确率,能够准确检出乙型肝炎病毒,值得广泛应用。
Objective To analyze the effect of applying polymerase chain reaction (PCR) in hepatitis B test. Methods 200 cases of hepatitis B patients were randomly divided into observation and control groups, 100 cases each. The control group was tested by chemiluminescence method, and the observation group was selected by PCR technique. The diagnostic accuracy of the two methods was compared. Results The diagnostic accuracy of the observation group was 96%, while that of the control group was 81%. There was significant difference between the two groups (P <0.05). Conclusion PCR has high diagnostic accuracy for hepatitis B and accurate detection of hepatitis B virus, which deserves wide application.