过敏性紫癜是儿童时期最常见的血管炎性疾病,以非血小板减少性紫癜、关节炎、腹痛、胃肠道出血及肾炎为主要临床表现[1]。其皮肤紫癜多反复成批出现,病程可迁延数月。近年来,我院儿科应用清热解表中药合雷公藤多苷片治疗小儿难治性过敏性 Henoch-Schonlein purpura is the most common vascular inflammatory disease in childhood, with non-thrombocytopenic purpura, arthritis, abdominal pain, gastrointestinal bleeding and nephritis as the main clinical manifestations [1]. The skin repeatedly purpura appear in batches, the disease can be delayed for several months. In recent years, our hospital pediatric application of heat-clearing table Chinese medicine combined with Tripterygium glycosides tablet treatment of refractory children allergic