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目的对2005～2009年本初筛实验室样本的初筛阳性反应结果与确证实验室确证结果比较,了解初筛检测与确证检测的相符性;了解本地区艾滋病感染情况,为流行病学采取预防控制措施提供科学依据。方法利用统计学方法对检测结果进行分析。结果 886例初筛阳性反应的血清中,初筛阳性与确认或替代策略阳性的符合率为95.15%。结论由于HIV初筛检测结果与WB确认的结果存在一定的不相符,因此结果的判定还应以确认试验为准。
OBJECTIVE To compare the positive screening results of primary screening laboratories from 2005 to 2009 with the confirmatory laboratory confirmation results to understand the conformity of primary screening tests and confirmatory tests. To understand the prevalence of HIV infection in this area and to take preventive measures for epidemiology Control measures provide a scientific basis. Methods Using statistical methods to analyze the test results. Results 886 cases of sera with positive initial sera showed a positive rate of 95.15%. Conclusion As there is a certain discrepancy between the results of HIV screening tests and those confirmed by WB, the determination of the results should be based on confirmation tests.