2020—2023年攀枝花地区无偿献血者HIV抗体检测结果分析Analysis of HIV antibody testing results among voluntary blood donors in Panzhihua from 2020 to 2023
周赟,唐作红,朱定荣,代静,吕莹晞,李佳薇,颜祺东,马晓悦
摘要(Abstract):
目的 通过分析攀枝花地区无偿献血者人类免疫缺陷病毒(human immunodeficiency virus,HIV)抗体酶联免疫吸附试验(enzyme linked immunosorbent assay,ELISA)检测情况,了解本地区无偿献血人群HIV感染状态和HIV抗体ELISA试剂应用情况。方法 2020—2023年对攀枝花地区80 957份无偿献血者的血液样本采用A、B、C 3种HIV抗原抗体诊断试剂盒进行2遍HIV抗体ELISA检测,待确证样本送艾滋病确证机构检测,并对所有检测结果进行回顾性分析。结果 2020—2023年无偿献血者HIV初筛阳性率分别为1.362‰(27/19 819)、 0.988‰(20/20 252)、1.349‰(27/20 009)、3.640‰(76/20 877),初筛阳性率为1.853‰(150/80 957),各年度HIV初筛阳性率差异有统计学意义(χ~2=49.589,P<0.01),2020—2023年确证阳性率分别为0.303‰(6/19 819)、0.247‰(5/20 252)、0.150‰(3/20 009)、0.096‰(2/20 877),平均确证阳性率为0.198‰(16/80 957),各年度确证阳性率差异无统计学意义(χ~2=2.626,P=0.430)。A、B、C试剂的初筛阳性率分别为0.346‰(28/80 957)、1.941‰(130/66 964)、0.572‰(8/13 993),差异有统计学意义(χ~2=94.166,P<0.01),而确证阳性率差异无统计学意义(χ~2=0.256,P=0.880)。A试剂2020—2023年的初筛阳性率差异无统计学意义(χ~2=3.45,P=0.327),B试剂2020—2023年的初筛阳性率差异有统计学意义(χ~2=241.147,P<0.01),其中2023年初筛阳性率最高9.733‰(67/6 884)。结论 攀枝花地区无偿献血人群HIV感染状态处于低流行水平,3种ELISA试剂在本地区的检出情况存在差异。
关键词(KeyWords): 无偿献血者;人类免疫缺陷病毒;酶联免疫吸附试验
基金项目(Foundation):
作者(Author): 周赟,唐作红,朱定荣,代静,吕莹晞,李佳薇,颜祺东,马晓悦
DOI: 10.16505/j.2095-0136.2025.0037
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