Abstract:

Allergic rhinitis is one of the most common chronic disease in children. According to the global epidemiological investigation，the incidence of allergic rhinitis in children is different among different ages and different regions，and the prevalence of allergic rhinitis shows slow increase trends all over the world. In addition，the distribution of allergens in different areas is different. In Europe，America and Xinjiang， plants species are the main allergens，while mites are the main allergens in other areas of China.

Key words: allergic rhinitis, epidemiology, child

摘要：

过敏性鼻炎（allergic rhinitis，AR）是儿童常见的慢性疾病之一。经全球流行病学调查，不同年龄段、不同地区之间的儿童AR患病率都有差异，AR患病率整体呈现缓慢增加的趋势。但不同地区过敏原种类分布不一，在欧美及我国新疆地区，以植物类为主要过敏原；我国其他地区则以螨类为主要过敏原。

关键词: 过敏性鼻炎, 流行病学, 儿童