Detection of Food-specific Serum IgG to Food Allergens in Children with Chronic Digestive Diseases
- VernacularTitle:小儿慢性消化系统疾病与食物原特异性IgG检测的临床分析
- Author:
Qingbin WU
;
Jianxin YE
;
Yunfang DING
;
Fang ZHANG
- Publication Type:Journal Article
- Keywords:
Children;
Chronic digestive system;
Specific IgG;
Food allergen
- From:
Journal of Medical Research
2006;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To assess the value of 14 common food allergens specific IgG in children with chronic digestive diseases.Methods The specific allergen food IgG was measured by utilizing enzyme-linked immunosorbent assay(ELISA) in 69 children with chronic digestive diseases,who had chronic abdominal pain and recurrent vomiting above three months with no organic disorders,incurable chronic diarrhea and anorexia with failing to thrive.Results The food allergen specific IgG increased was detected in 68 cases.The positive cases were 98.55%.There was one to nigh kind of food allergen specific IgG increased in 68 patients.Positive above two kind of specific IgG was 86.96%.The most specific IgG was to egg 92.8% and milk 73.9%;the other rates were: wheat 40.6%,soybean 27.5%.Chicken and pork were negative.All the patients changed their daily diet according to the assay results.More than 58.46% cases improved with their symptoms significantly in four weeks,about 26.15% cases improved to some extent.15.38% cases did not improved.After followed four months,there were 70.70% cases improved with their symptoms significantly,18.46% cases improved to some extent,only 10.76% cases no improved.Conclusion The detection of 14 common food allergens specific IgG might be significant valuable in assessment and treatment children with chronic digestive diseases.