儿童变应性鼻炎吸入性和食入性变应原比较

摘要

目的 探讨佛山地区儿童变应性鼻炎(AR)患者吸入性和食入性变应原的种类和分布情况.方法 选取300例近2年门诊儿童AR患者进行吸入性和食入性变应原皮肤点刺试验,分析比较佛山地区AR患者变应原分布特点.结果 300例儿童患者中,吸入组变应原SPT阳性反应243例(81.00％),变应原排列前位的为屋尘螨、粉尘螨、热带螨、德国小蠊、狗毛;食入组中SPT阳性反应105例(35.00％),变应原排列依次为螃蟹、虾、花生、桃子.结论 佛山地区AR患者的主要变应原是尘螨、蟑螂及海鲜类食入性变应原.%Objective To investigate the distribution of inhalation and food allergens in children with allergic rhinitis in Fosha.Methods 300 children were detected by skin prick test in the past two years and then analyzed the distribution of allergens.Results In the inhalation group,243 of 300 cases (81.00％) got positive reaction; the top allergens were house dust mite,farina mite,tropical mite,blattella germanica,and dog hair.In the food group,the ratio of positive reaction was 35.00％ (105/300); the top common allergens were crab,shrimp,peanut,and peach.Conclusions The main allergens of children with allergic rhinitis in Foshan include dust mites,cockroaches,and seafood.