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时间:2020-05-07
《三种丙型肝炎病毒核心抗原检测方法初步比较-论文.pdf》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、364中国艾滋病性病2014年5月第2O卷第5期ChinJAIDSSTDVo1.20No.5May2014·论著·三种丙型肝炎病毒核心抗原检测方法初步比较王美玉,裴丽健,于海英,蒋岩,陈兵,吕铭洋,邢文革(中国疾病预防控制中心性病艾滋病预防控制中心国家参比实验室,北京102206)摘要:目的对三种丙型肝炎病毒核心抗原(HCVeAg)的检测试剂进行初步比较。方法对72份抗体检测阳性样本进行HCV核糖核酸(RNA)、HCV核心抗原检测,其中HCVcAg分别采用A、B、C3种试剂平行检测,实验室检测和数据统计均采用盲法。结果A、B、C3种
2、HCVcAg检测试剂与核酸检测的符合率分别为97.22%、72.22、54.16,两两之间差异均有统计学意义(P3、之间存在较大差距;三种方法对HCVcAg的检出能力均随核酸浓度的升高而增强。关键词:丙型肝炎病毒;核心抗原;核酸;检测方法中图分类号:R378.2文献标志码:A文章编号:1672—5662(2014)05—0364—03Preliminarycomparisonbetween3HepatitisCViruscoreantigendetectionmethodsWANGMei-yu,PEILi-jian,YUHai-ying,eta1.(NationalCenterforAIDS/STDControlandPrevention,Chi4、naCDC,NationalHIV/AIDSReferenceLaboratory,NARL.Beijing102206,China)Abstract:0bjectiveTocompare3HCVcoreantigendetectionreagents.MethodsHCVRNAandHCVcoreantigen(eAg)weredetectedin72anti—HCVantibodypositivesamples.HCVcoreantigenwereparallellydetectedby3kindsofHCVcAgdetecti5、onreagents(A,BandC).Blindedmethodswereadoptedinsampledetectionanddataanalysis.ResultsThecoincidenceratesofthethreemethods(A,BandC)comparedwiththeHCVRNAtestwere97.22%,72.22and54.16,respectively.Anytwoofthe3coincidenceratesshowedsignificantdifferences(P6、eratiobetweenkitAandR0CHECAP/CTMHCVdetectionshowedremarkablyconsistent(Kappa=0.8421,95CI:0.6290~1.oooo),whilethisconsistencyhadnotbeenshowninkitBorCwithsignifi—cantdifference(P7、iththeincreaseofHCVRNAconcentration(Zstatistic,onesidedP<0.0001).ConclusionKitAmaybeusedasanalternativemethodofnucleicaciddetectioninresouce-limitedsettings.Thedetectionlevelbe—tweenthe3reagentsshowssignificantdisparity.Theabilityofthe3reagentsforHCVcAgdetectionincreas8、ewiththeincreaseofconcentrationofHCVRNA.Keywords:HepatitisCVirus;Coreantigen;HCVRNA;Detectionmethods丙型肝炎病毒(HepatitisC
3、之间存在较大差距;三种方法对HCVcAg的检出能力均随核酸浓度的升高而增强。关键词:丙型肝炎病毒;核心抗原;核酸;检测方法中图分类号:R378.2文献标志码:A文章编号:1672—5662(2014)05—0364—03Preliminarycomparisonbetween3HepatitisCViruscoreantigendetectionmethodsWANGMei-yu,PEILi-jian,YUHai-ying,eta1.(NationalCenterforAIDS/STDControlandPrevention,Chi
4、naCDC,NationalHIV/AIDSReferenceLaboratory,NARL.Beijing102206,China)Abstract:0bjectiveTocompare3HCVcoreantigendetectionreagents.MethodsHCVRNAandHCVcoreantigen(eAg)weredetectedin72anti—HCVantibodypositivesamples.HCVcoreantigenwereparallellydetectedby3kindsofHCVcAgdetecti
5、onreagents(A,BandC).Blindedmethodswereadoptedinsampledetectionanddataanalysis.ResultsThecoincidenceratesofthethreemethods(A,BandC)comparedwiththeHCVRNAtestwere97.22%,72.22and54.16,respectively.Anytwoofthe3coincidenceratesshowedsignificantdifferences(P6、eratiobetweenkitAandR0CHECAP/CTMHCVdetectionshowedremarkablyconsistent(Kappa=0.8421,95CI:0.6290~1.oooo),whilethisconsistencyhadnotbeenshowninkitBorCwithsignifi—cantdifference(P7、iththeincreaseofHCVRNAconcentration(Zstatistic,onesidedP<0.0001).ConclusionKitAmaybeusedasanalternativemethodofnucleicaciddetectioninresouce-limitedsettings.Thedetectionlevelbe—tweenthe3reagentsshowssignificantdisparity.Theabilityofthe3reagentsforHCVcAgdetectionincreas8、ewiththeincreaseofconcentrationofHCVRNA.Keywords:HepatitisCVirus;Coreantigen;HCVRNA;Detectionmethods丙型肝炎病毒(HepatitisC
6、eratiobetweenkitAandR0CHECAP/CTMHCVdetectionshowedremarkablyconsistent(Kappa=0.8421,95CI:0.6290~1.oooo),whilethisconsistencyhadnotbeenshowninkitBorCwithsignifi—cantdifference(P7、iththeincreaseofHCVRNAconcentration(Zstatistic,onesidedP<0.0001).ConclusionKitAmaybeusedasanalternativemethodofnucleicaciddetectioninresouce-limitedsettings.Thedetectionlevelbe—tweenthe3reagentsshowssignificantdisparity.Theabilityofthe3reagentsforHCVcAgdetectionincreas8、ewiththeincreaseofconcentrationofHCVRNA.Keywords:HepatitisCVirus;Coreantigen;HCVRNA;Detectionmethods丙型肝炎病毒(HepatitisC
7、iththeincreaseofHCVRNAconcentration(Zstatistic,onesidedP<0.0001).ConclusionKitAmaybeusedasanalternativemethodofnucleicaciddetectioninresouce-limitedsettings.Thedetectionlevelbe—tweenthe3reagentsshowssignificantdisparity.Theabilityofthe3reagentsforHCVcAgdetectionincreas
8、ewiththeincreaseofconcentrationofHCVRNA.Keywords:HepatitisCVirus;Coreantigen;HCVRNA;Detectionmethods丙型肝炎病毒(HepatitisC
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