病毒性肝炎一般分为血清性肝炎和传染性肝炎两种。两种的病原不同,潜伏期不同,均可经胃肠或胃肠外传入。但也有人认为只有一种病原,由于宿主对传染的反应不同而有两种表现。本文报告某医院接受有澳大利亚抗原(简称Au)及无Au血液的患者各12例而发生相同的输血后肝炎的研究所见。病人以往均无输血史,无肝炎接触史或重度饮酒 Viral hepatitis is generally divided into two kinds of serum hepatitis and infectious hepatitis. Two different pathogens, different incubation period, can be introduced by the gastrointestinal or parenteral. However, some people think that there is only one pathogen, which has two manifestations due to the host’s response to infection. This article reports the findings from a study of the same posttransfusion hepatitis that occurred in 12 hospitals in a hospital with Australian antigens (Au) and without Au blood. None of the patients had a history of blood transfusions, no history of hepatitis exposure, or heavy alcohol consumption