• 中国科学论文统计源期刊
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临床输血与检验 ›› 2018, Vol. 20 ›› Issue (3): 255-258.DOI: 10.3969/j.issn.1671-2587.2018.03.011

• 临床输血 • 上一篇    下一篇

韶关市无偿献血人群隐匿性乙型肝炎病毒感染状况分析

李慧文,霍宝锋,张国英,叶贤林   

  1. 512026 广东省韶关市中心血站(李慧文,霍宝锋,张国英);深圳市血液中心(叶贤林)
  • 收稿日期:2017-10-25 修回日期:2018-06-22 出版日期:2018-06-20 发布日期:2018-06-22
  • 作者简介:李慧文(1959–),男,辽宁丹东人,主管医师,学士,主要从事输血安全工作,(Tel)0751-8703029 (E-mail)6755824@qq.com。

A Study on Occult Hepatitis B Virus Infection in Shaoguan Blood Donors

LI Hui-wen,HUO Bao-feng,ZHANG Guo-ying,et al.   

  1. Shaoguan Blood Center,Guangdong 512026
  • Received:2017-10-25 Revised:2018-06-22 Online:2018-06-20 Published:2018-06-22

摘要: 目的 调查和分析韶关地区无偿献血人群中隐匿性乙型肝炎病毒感染(occult hepatitis B virus infection,OBI)情况。方法 应用酶联免疫吸附法(ELISA)和核酸检测(NAT)法筛查无偿献血者血液标本,对HBsAg(–)/HBV DNA(+)样本进行BCP/PC、S区以及全基因序列巢式PCR扩增及病毒载量测定,对检测的病毒序列进行基因分型分析。结果 在18 030份无偿献血者血液标本中,检测出19例HBsAg(–)/HBV DNA(+)样本,阳性率为1∶949,所有样本ALT的检验结果均正常(<40 U),其中OBI 16例,检出率为1∶1 126,11例为基因型B,2例为基因型C,5例未能确定基因型。结论 血液NAT检测可提高输血安全性。

关键词: 无偿献血人群, 隐匿性乙型肝炎病毒感染, 乙型肝炎病毒

Abstract: Objective To investigate the occult hepatitis virus (OBI)infection in blood donors in Shaoguan. Methods All samples were screened for HBsAg,anti-HCV,and HIV antibodies by EIAs. Meanwhile,HBV DNA,HCV and HIV-1 RNA were tested by NAT(nucleic acid test).Viral loads of HBsAg-/HBV DNA+ samples were quantified by QPCR,and BCP/PC and S were amplified by Nest-PCR .HBV genotype were detected and analyzed. Results 19 samples with normal ALT were detected as HBsAg-/HBV DNA+ in 18030 blood donators,NAT yielded 1:949. All samples were defined as normal in ALT test. 16 were classified as OBIs with a relevance ratio of 1:1126,11 samples were genotype B and 2 samples were genotype C,5 samples were undetectable. Conclusion NAT screening can improve transfusion safety.

Key words: Blood donors , Occult hepatitis B virus infection, Hepatitis B virus

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