婴幼儿哮喘与食物变应原的相关分析

目的 探讨婴幼儿哮喘与食物变应原的相关性,为早期预防哮喘发展提供依据.方法 采用U-niCAP-100全自动检测系统对79例符合婴幼儿哮喘诊断的婴幼儿和68例同年龄组健康儿童进行常见食物血清过敏原检测.结果 哮喘组血清总IgE阳性率为64.6％,明显高于对照组的45.6％(P ＜0.01).哮喘组中血清过敏原检测结果:食物性变应原以牛奶、全蛋为主,其SIgE阳性率分别为63.2％、26.3％,明显高于对照组的36.8％、14.7％(P＜0.01、P＜0.05).结论 婴幼儿哮喘与食物变应原过敏有密切相关,早期对食物过敏的婴幼儿哮喘患儿进行饮食干预,对预防低年龄哮喘患儿哮喘发展有重要作用.

Analysis of the relationship between infants with asthma and food allergens

] Objective To explore the correlation of infants with asthma and food allergens,to povide the basis for early prevent the development of asthma. Methods The U-niCAP-100 automatic detection system was used to check the common food allergens in serum of 79 infants with asthma and 68 healthy children of the same age. Results The positive rate of serum total IgE in the group of asthma was 64. 6% , significantly higher than the healthy group （45.6%） （P 〈0. 01 ）. The positive rate of serum SIgE was showed that：the mainly food allergens of the asthma group was milk（63.2% ） and whole egg（26.3% ） which were,significantly higher than the healthy group（36.8% , 14.7%） （P〈0.01 and P〈0.05）. Condusion Asthma of infant had close relation with the food allergens. Early avoid food allergens had an important role in preventing the development in low-age children with asthma.