1972年1月～1984年3月,我科收治过敏性紫癜151例,并发肾炎者63例(42％)现就过敏性紫癜肾炎的临床、治疗及预后作一分析。方法诊断依据:临床有典型紫癜,伴或不伴有关节症状或胃肠道症状,血小板计数正常,确定为过敏性紫癜的患者,尿常规检查有镜下血尿和/或蛋白尿,可除外尿路感染者,断诊为过敏性紫癜肾炎。分组方法: Ⅰ组(轻型肾炎13例):仅有轻微镜下血尿和/或轻度蛋白尿,无浮肿、高血压 From January 1972 to March 1984, 151 cases of Henoch-Schonlein purpura were treated and 63 cases (42%) with nephritis were analyzed on the clinical, treatment and prognosis of allergic purpura nephritis. Method diagnosis based on: clinical typical purpura, with or without joint symptoms or gastrointestinal symptoms, platelet count was normal, identified as patients with Henoch-Schonlein Purpura, urinalysis with microscopic hematuria and / or proteinuria, except urine Road infection, diagnosis of allergic purpura nephritis. Grouping method: Group Ⅰ (13 cases of mild nephritis): only minor microscopic hematuria and / or mild proteinuria, no edema, high blood pressure