广东省1991～1995年HIV－1抗体确认试验结果分析

The Analysis of HIV-1 Confirmation Test in Guangdong Province, 1991～1995

１９９１年到１９９５年，广东省艾滋病监测检验中心共确认ＨＩＶ－１抗体初筛阳性及可疑样本１０３份，蛋白印迹（ＷＢ）试验结果１０３份样本中，阳性７０份（６７．９６％），可疑８份（７．７７％），阴性２５份（２４．２７％）。７０份阳性样本呈现的带型与阳性对照带型相同的有２９份，只缺Ｐ１５带的有１２份，只缺Ｐ１８、Ｐ１５带的有９份，其余的２０份缺失的带各不相同．但１００％的阳性样本都呈现ｇｐ１６０带，９７．１４％呈现Ｐ２４带，９８．５７％ＨＩＶ－１阳性样本ＷＢ带型中至少都有ｅｎｖ、ｇａｇ、ｐｏｌ带各一种，按我国诊断标准，结果容易判断．

From 1991 to 1995, Guangdong Provincial HIV Surveillance and Testing Center ran Western blot (WB) text on that were screened positive or indeterminated 103. Of 103 samples, 70 were positive (67. 96 % ) ;8 inderterminate (7.77% ), 25 negative (24. 27 % ). Of the 70 positive samples,29 showed the same band patterns with positive control, 12 had no band p15, 9 lacked both p18 and p15 bands and the rest 20 lacked different bands. 100% positive samples showed gp160, and 97. 14% showed p24. 98. 57% HIV-1 positive samples reacted to at least one band of env, gag,and pol proteins in WB test. The diagnosis was easily made by HIV-1 WB criteria of our country.