不典型的无黄疸型传染性肝炎病例常与其它疾病相混淆,往往难以肯定或排除肝炎的诊断。为了减少肝炎的误诊,达到正确治疗的目的,我院于1962年下半年开始,对两广籍的肝炎患者进行了粪便的多次镜检和十二指肠引流检查,先后发现了中华分枝睾吸虫病11例,其中有的病例当肝炎治疗了几年未见好转,加上因痢疾方溃疡病住院发现的3例共14例。现根据临床与检查特点,并结合我们的点滴体会简述如下, Atypical jaundice-free cases of infectious hepatitis are often confused with other diseases, often difficult to confirm or rule out the diagnosis of hepatitis. In order to reduce the misdiagnosis of hepatitis and achieve the purpose of correct treatment, our hospital began the second half of 1962 to carry out multiple microscopic examination of stool and duodenal drainage examination in patients with hepatitis B in Guangdong and Guangxi. 11 cases of trematosis, of which some cases did not improve when treated with hepatitis for several years, plus 3 cases found in hospital due to diarrhea and ulcer disease in 14 cases. Now based on clinical and examination characteristics, and combined with our bit by bit experience is summarized as follows,