摘要
目的探讨儿童特应性皮炎(AD)的病因。方法对153例AD患儿进行了变应原皮试。结果阳性率83.01%,其中吸入组阳性率80.1%,食物组74.6%,二组阳性率差异无显著性。常见的阳性变应原为室内尘土(73.5%)、粉尘螨(70.9%)、多价昆虫(56.9%)、虾(46.4%)、芝麻(40.0%)。年龄3岁以内组、3～7岁组和7岁以上组的吸入组皮试阳性率分别为46.7%,82.9%和85.0%,其差异有显著性(P<0.005)。结论吸入性和食物变应原是儿童特应性皮炎的主要病因之一,吸入性变应原过敏多发生在3岁以上。
Objective To investigate the etiology of atopic dermatitis（AD）. Methods 153 children with AD were given intradermal allergen tests. Results The positive rate of intradermal allergen tests in AD children was 83.01% （127/153） ,the positive rates of aeroallergen group and food group were 80.13% and 74.55% respectively, There was no signifieant difference between two groups. The common positive allergens were HD （73.5%）, dermatophagoides farinae （70.9%）, insects （56.9%）, shrimp （46.4%）,sesame seed （40.0%）. The positive rates of aeroallergen group in AD children of 〈 3,3 -7, 〉7 years old groups were 46.7% , 82.9% and 85.0% vespectively,there was signifieant difference （ P 〈 0.005）. Conclusion Aeroallergen and food were one of main eauses of AD children. Aeroallergen allergy was eommon in AD children of more than 3 years old.
出处
《中国皮肤性病学杂志》
CAS
北大核心
2005年第9期543-543,569,共2页
The Chinese Journal of Dermatovenereology
关键词
皮炎
特应性
儿童
变应原皮试
Atopic dermatitis
Child l Allergen intradermal test
