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乙肝病毒感染的标志包括:乙肝表面抗原(HBsAg),核心抗原(HBcAg),e抗原(HBeAg)及其相应的特异抗体,HBc抗体及乙肝病毒DNA多聚酶(HBV-DNAP)。肝细胞的损害与乙肝病毒(HBV)在肝细胞内的复制密切相关。当HBV活跃增殖时,循环内出现HBeAg、DNA多聚酶(DNAP)和HBV DNA,此时往往可见临床症状,肝功能异常及肝组织病变。HBV中止复制对,血清出现抗HBe,病毒的上述几个指标从血中消失,病情缓解。如果血中HBsAg持续阳性,说明HBV-DNA
The signs of hepatitis B virus infection include: HBsAg, HBcAg, e antigen (HBeAg) and its corresponding specific antibodies, HBc antibodies and hepatitis B virus DNA polymerase (HBV-DNAP). The damage of hepatocytes is closely related to the replication of hepatitis B virus (HBV) in hepatocytes. When HBV is actively proliferating, circulating HBeAg, DNA polymerase (DNAP), and HBV DNA appear, and clinical symptoms, abnormal liver function, and liver tissue lesions are often observed. HBV replication halted, serum anti-HBe, the virus above several indicators disappear from the blood, the disease eased. If the blood HBsAg continued positive, indicating that HBV-DNA