PMID: 15340507Sep 2, 2004Paper

Significance of detecting HBV-DNA by the fluorescence quantitative PCR

Zhonghua shi yan he lin chuang bing du xue za zhi = Zhonghua shiyan he linchuang bingduxue zazhi = Chinese journal of experimental and clinical virology
Bao-mei WanYong-xing Tan

Abstract

To study the correlativity between HBV-DNA and the markers of hepatitis B virus infection and different clinical types of hepatitis B. The fluorescence quantitation (FQ) of HBV-DNA of 105 patients with hepatitis B was performed by PCR, and the correlativity between the fluorescence quantitation of HBV-DNA and the markers of hepatitis B virus and different clinical types of hepatitis B was analyzed. Ninety-seven percent of the patients were found HBsAg(+), HBeAg(+), HBcAb(+); 75% were HBsAg(+), HBeAb(+), HBcAb(+); 60% were HBsAg(+), HBcAb(+); 40% were HBsAg(+); in HBsAb(+), HBeAb(+), HBcAb(+) (or both HBsAb and HBcAb were positive) group the HBV DNA was undetectable. The analysis indicated that there was a significant difference among different groups (P less than 0.05).HBV-DNA was detected in 72.2% in acute hepatitis B group, in 75% of chronic hepatitis B group, and in 70% of cases of liver cirrhosis with hepatitis B group. The analysis indicated that there was no significant difference among the different clinical types of hepatitis (P greater than 0.05). The levels of viral replication were not correlated with different clinical types of hepatitis B; the concentration of HBV-DNA in serum was related to hepatitis B antigen.

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