武汉地区儿童变应性鼻炎变应原分布特征

目的:探讨武汉市城区儿童变应性鼻炎变应原的分布情况。方法:对2～13岁641例临床诊断为变应性鼻炎的患儿,应用该地区常见的标准化变应原试剂行皮肤点刺试验,对变应原的分布按学龄前及学龄期进行分析。结果:在该地区AR的患儿中,粉尘螨和屋尘螨依然是主要的变应原,其次为艾蒿和霉菌、豚草。变应原总体阳性率排序为粉尘螨(67.13%)、屋尘螨(65.42%)、艾蒿(27.17%)、霉菌Ⅰ(24.96%)、豚草(18.43%)。学龄期儿童较学龄前期儿童变应原的阳性率有增高趋势,以屋尘螨、粉尘螨、豚草阳性率增高显著。结论:尘螨是该地区儿童的最重要的变应原,学龄期儿童较学龄前期儿童的各种变应原的阳性率有增高趋势。

Distribution characteristics of allergens of allergic rhinitis in children in Wuhan region

Objective:To explore the distributional condition of allergens of allergic rhinitis in urban children in Wuhan city. Methods:641 children aged 2~13 years who were diagnosed as allergic rhinitis clinically received skin prick test through reagents targeting to common and standardized allergens in the region,the distribution of allergens was analyzed in accordance with preschool age and school age. Results:Among the children with allergic rhinitis in the region,dermatophagoides farinae and dermatophagoides pt...