论文部分内容阅读
目的通过分析艾滋病确证实验室的HIV抗体检测数据,了解各艾滋病筛查实验室与确证实验室检测结果之间的差异,提出改进措施,提高检测质量。方法用2种不同的试剂对2010年各艾滋病筛查实验室送检的2 312例标本进行HIV抗体筛查和WB确证试验。结果筛查实验室与确证实验室之间的HIV抗体初筛结果符合率为99.61%,确证实验室初筛为阳性的2 303例样本中有2 184例确证阳性、70例阴性、58例不确定。结论艾滋病筛查实验室与确证实验室检测结果一致性高,筛查实验与确证试验的符合率为94.79%,筛查实验存在一定的假阳性,初筛呈阳性反应的标本必须进行确证试验,对确证试验不确定的标本需进行随访。
OBJECTIVE: To analyze the HIV antibody testing data in HIV / AIDS confirmed laboratories and find out the differences between HIV / AIDS screening laboratories and confirmatory laboratory tests and propose improvement measures to improve the quality of testing. Methods HIV antibody screening and WB confirmatory tests were performed on 2 312 samples submitted to AIDS screening laboratories in 2010 with two different reagents. Results The coincidence rate of HIV antibody screening between screening laboratories and confirmatory laboratories was 99.61%. Of the 2 303 confirmed positive laboratory tests, 2 184 were confirmed positive, 70 were negative and 58 were not determine. Conclusion The AIDS screening laboratories and confirmatory laboratory test results are consistent. The coincidence rate of screening test and confirmatory test is 94.79%. There are some false positives in the screening test. Positive screening test samples must be confirmed, Confirmatory test of uncertain specimens to be followed up.