乙肝与丁型肝炎病毒双重感染者其乙肝复制指标的检出率均显著低于单一乙肝感染者（P＜0．05）。
The positive rates of hepatitis B virus (HBV) replication markers in patients with HBVand HDV double infection were lower than the cases with only HBV infection (P<0. 05).
目的：了解抗心磷脂抗体（ACA）在乙型肝炎病毒（HBV）感染中的检出率。
Objective: In order to study the prevalence of anticardiolipinantibodies(ACA) in hepatitis B virus (HBV) infection.
重要的疾病及检出例数（检出率）如下：慢性间质性肝炎，53例（87%）；
The principal lesions and its frequency were as follows. 1. Chronic interstitial hepatitis, 53 cases (87%);
比较了部分国产抗-丙型肝炎病毒(HCV)检测试剂盒与新加坡试剂盒的灵敏度、阳性检出率和特异性，讨论了试剂盒的抗原成分和诊断价值。
The sensitivity, positive testing rate and specificity of some domestic made anti-HCV testing kits were compared. Also, the antigen components and diagnostic value of the kits were discussed.
轻度和重度慢性乙型肝炎患者中CMV的检出率比较，差异无显著性，但重度慢性乙型肝炎患者中CMV表达阳性细胞明显多于轻度慢性乙型肝炎（P< 0 .0 5 ）。
There was no significant difference of positive rates between mild and marked chronic hepatitis cases, but the number of CMV?Ag positive cells was less in the former than in the latter( P< 0.05).
结果慢性乙型肝炎患者肝组织HBVDNA检出率明显高于血清内，肝组织内HBV DNA含量明显高于血液内。
Results HBV DNA positive of blood is apparently higher than it in serum, HBV DNA content in liver tissue is apparently higher than it in blood.
结论慢性丙型肝炎患者中普遍存在自身免疫现象，自身抗体的检出率与患者的年龄和肝硬化发生率明显相关。
ConclusionThe autoimmune manifestations are existed commonly in patients with chronic hepatitis C. The positive rate of autoantibody is correlated with age and cirrhosis.
结论慢性丙型肝炎患者中普遍存在自身免疫现象，自身抗体的检出率与患者的年龄和肝硬化发生率明显相关。
ConclusionThe autoimmune manifestations are existed commonly in patients with chronic hepatitis C. The positive rate of autoantibody is correlated with age and cirrhosis.
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