概貌 Outline 是一种小血管炎 A kind of vasculitis of small vessels 以皮肤紫癜、关节痛、积液、腹痛、便血、血 尿和蛋白尿为主要临床特征 Characterized clinically by purpura, arthralgia ,articular effusion, abdominal pain, hemafecia
概貌 Outline 全身血管炎(中、小动脉)为主要病理改变 Generalized systemic vasculitis 急性发热性岀疹性疾病 An acute, febrile disease with rash 儿童后天获得性心脏病的主要病因之一 One of the leading causes of acquired heart disease in children