新生儿便血是个严重的临床症候,可由多种疾病引起,但往往是预后险恶的征兆。我科自1985年1月～1987年2月共收治新生儿531例,其中便血55例,为了探索其发生规律,以便及时采取防治措施,现分析报道如下。临床资料一、诊断依据本组55例中47例为肉眼血便(暗红色或柏油状),8例系大便隐血试验阳性,查大 Neonatal blood in the stool is a serious clinical symptom that can be caused by a variety of illnesses, but is often a sign of dangerous prognosis. Our department from January 1985 to February 1987 were treated 531 newborns, including 55 cases of hematochezia, in order to explore the occurrence of law, in order to take timely control measures, the analysis is reported as follows. Clinical data First, the diagnosis based on the group of 55 cases in 47 cases of bloody stools (dark red or tarry), 8 cases stool occult blood test was positive, check the large