The virology test result analysis of hepatitis B virus
10.3760/cma.j.issn.1673-4904.2010.21.002
- VernacularTitle:乙型肝炎病毒学检验结果分析
- Author:
Simin YAO
;
Jing YUAN
;
Bancheng CHEN
;
Peize ZHANG
;
Wei DAI
;
Dong WANG
- Publication Type:Journal Article
- Keywords:
Enzyme-linked immunosorbent assay;
Polymerase chain reaction;
Hepatitis B;
Genotype
- From:
Chinese Journal of Postgraduates of Medicine
2010;33(21):3-5
- CountryChina
- Language:Chinese
-
Abstract:
Objective To understand the virology test characteristics of hepatitis B virus (HBV) for discuss the relation of HBV genotype and HBeAg, anti-HBc-IgM, HBV DNA and disease progression. Methods Two hundred cases of hepatitis B were detected by the ELJSA assay with two pairs of semi-markers (HBsAg, anti-HBs, HBeAg, anti-HBe, anti-HBc) and anti-HBc-IgM, using fluorescence quantitative polymerase chain reaction (FQ-PCR) for detecting HBV DNA, using monoclonal antibody ELISA method (mAbs ELISA) for HBV genotyping and analysis of test results. Results In 200 patients with hepatitis B, the HBV genotype detected in 179 cases (89.5%), B-type 121 cases(60.5%), C-type 58 cases (29.0% ). There had no relationship with HBeAg, anti-HBc-IgM, HBV DNA and genotype. B-type HBV prevalent in asymptomatic carriers (ASC) and chronic hepatitis B (mild);C-type common in patients with liver cirrhosis (LC) and chronic hepatitis B (severe). Conclusions HBV genotype in Shenzhen mainly is B-type, C-type second;mAbs ELISA assay with HBV genotype is specific, sensitive, simple and practical features, HBV replication strength has nothing to do with the virus genotype. HBV genotype and HBeAg, anti-HBc-IgM, HBV DNA testing may complement each other, with the clinical application value.
