过敏性紫癜的病因分析

Analysis of the etiology of Henoch-Sch?nlein purpura

过敏性紫癜是一种累及毛细血管及细小动脉的白细胞碎裂性血管炎,常伴有腹痛、关节疼痛及肾脏损害,儿童多见。过敏性紫癜的病因尚不明确,可能与感染、遗传、食物、药物、肠道微生态失衡等多种因素相关;此外,特应性皮炎与过敏性紫癜发病也有一定关系。本病易反复发作且并发症较多,早期诊断及治疗有利于病情恢复。本文就过敏性紫癜病因最新研究进展进行综述。

Henoch-Sch nlein purpura is a leukocytic vasculitis involving capillaries and small arteries,often accompanied by abdominal pain,joint pain and kidney damage.It is more common happens in children.The etiology of Henoch-Sch nlein purpura is not clear,and it may be related to many factors such as infections,genetics,foods,drugs and intestinal micro-ecological imbalance,etc.In addition,the onset of atopic dermatitis can also cause Henoch-Sch nlein purpura.The disease is often recurrent and has many complications.Early diagnosis and treatment are beneficial to recovery.This article reviews the latest progress on the etiology of Henoch-Sch nlein purpura.