目的探讨小儿过敏性紫癜的临床特点和治疗效果。方法选择邓州市第一医院2007-01-2010-12过敏性紫癜患儿66例,分析其发病诱因、临床表现、症状、体征、实验室检查结果及诊治情况。结果 66例患儿治愈出院64例,治愈率96.9%,出院后3例复发,复发率4.5%,2例患儿因持续血尿,转肾内科治疗。结论过敏性紫癜患儿感染为常见的诱因,多以皮肤紫癜为首发症状,消化道症状和关节疼痛也为常见表现,需根据患儿具体临床情况实施治疗。 Objective To investigate the clinical features and therapeutic effects of children with Henoch-Schonlein purpura. Methods Sixty - six children with Henoch - Schonlein purpura were selected from the First Hospital of Dengzhou City from January 2007 to October 2010. The causes, clinical manifestations, symptoms, signs, laboratory findings and diagnosis and treatment were analyzed. Results 66 cases were cured and discharged 64 cases, the cure rate was 96.9%. After discharge, 3 cases relapsed and the recurrence rate was 4.5%. Two cases were treated by hematuria and renal medicine. Conclusion Infection of children with Henoch-Schonlein Purpura is a common cause of infection. Mostly skin purpura is the first symptom. Gastrointestinal symptoms and joint pain are also common manifestations. Patients should be treated according to the specific clinical conditions.