在儿科临床工作中,常发现婴幼儿出现单纯性轻度蛋白尿,为探讨其临床意义及转归,作者于1987年5月～1988年8月在门诊和病房患儿中,无选择的检查尿液10 500次共7 700例,其中2 181例发现单纯性轻度蛋白尿,即尿蛋白定性为(+)、定量为30～50mg/dl,并对上述患儿进行半年追踪观察,现将临床分析结果报道如下。 In pediatric clinical work, often found in infants and young children with simple mild proteinuria, in order to explore the clinical significance and prognosis, the author in May 1987 ~ August 1988 in outpatient and ward children, no choice examination Urine 10 500 times a total of 7 700 cases, of which 2 181 cases of simple mild proteinuria, that is, urine protein qualitative (+), a quantitative 30 ~ 50mg / dl, and the above-mentioned children for six months follow-up observation, The clinical analysis results are reported below.