男,13岁半。8年前因受凉后出现发热、咳嗽、面部及全身水肿第1次住我院,诊断为单纯性肾病综合征(NS)。给强的松治疗,尿蛋白转阴出院。因未坚持服药,致病情反复,曾先后3次住院。1月前,因双下肢皮肤化脓感染停用激素,近半月来全身出现凹性水肿,尿量明显减少,腹痛第4次入院。总 Male, 13 and a half years old. 8 years ago due to cold after fever, cough, facial and systemic edema first hospital, diagnosed as simple nephrotic syndrome (NS). Give prednisone treatment, urinary protein negative discharge. Because they did not adhere to medication, causing illness repeatedly, has 3 times in hospital. A month ago, due to double-lower extremity skin suppurative infection with cessation of hormone, nearly half of the body had concave edema, urine output decreased significantly, the fourth abdominal pain. total