以黄疸为主要表现,缺少全身感染中毒症状(或轻微)的小婴儿败血症及泌尿系感染常易误诊。现将我院所见63例作一临床分析。一、一般资料:63例中,男36例,女27例。就诊最小年龄31天,最大79天。二、临床特点:1.起病:全部病例起病缓慢隐袭,均以皮肤、巩膜发黄或尿色发黄就诊.19例为新生儿黄疸退而复现;11例新生儿黄疸持续不退;33例黄疸起始不详.2 表现:全部患儿入院前无发热史.入院后体温低于37.5℃者28例;37.5～38℃者33例;2例败血症患儿体温超过38.5℃,3天后降至正 Jaundice as the main manifestation of the lack of systemic infection symptoms of poisoning (or mild) sepsis and urinary tract infection often misdiagnosed. 63 cases are seen in our hospital for a clinical analysis. First, the general information: 63 cases, 36 males and 27 females. The minimum age for treatment is 31 days and the maximum is 79 days. Second, the clinical features: 1. onset: slow onset of all insidious inscriptions, are the skin, sclera yellow or urine yellow hair treatment .19 cases of neonatal jaundice returned; 11 cases of neonatal jaundice continued Back; 33 cases of jaundice at the beginning of unknown .2 performance: all children without fever history before admission .After admission the body temperature below 37.5 ℃ in 28 cases; 37.5 ~ 38 ℃ in 33 cases; 2 cases of sepsis in children with body temperature over 38.5 ℃, 3 days after the decline