Analysis of Food Intolerance Test in Children with Henoch-Schonlein Purpura
- VernacularTitle:过敏性紫癜患儿食物不耐受检测情况分析
- Author:
jing, ZHU
;
yu-na, BI
;
jian-xin, SUN
;
xiao-zhong, LI
- Publication Type:Journal Article
- Keywords:
food intolerance;
Henoch-Schonlein purpura;
child
- From:Journal of Applied Clinical Pediatrics
2004;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To understand the information of food hypersensitivity of children with Henoch-Schonlein purpura (HSP) by food intolerance test.Methods Seventy-four children (40 boys and 34 girls;aged from 3 to 14) with HSP who were hospitalized in our hospital from Dec.2006 to May 2007 were chosen.Two mils venous blood was collected from each object,separated serum.Enzymelinked immunosorbent assay method was applied to detect the serum concentration of 14 kinds food allergen IgG in 74 children with HSP.The concentration of food allergen IgG was divided into 4 levels: 0(IgG0.20 U/L,servious allergy).Results The positive rate was 77.0% in 74 cases with HSP.One type of food allergen specific IgG increased in 24 cases(42.1%),2 types of antibodies increased in 16 cases(28.1%),3 types of antibodies increased in 12 cases(21.1%).Four or more types of antibodies increased in 5 cases(8.7%).The positive rates of 14 food allergen IgG were as follow:egg 93.0%,milk 26.3%,soybean 15.8%,tomato 14.0%,wheat 12.3%,ling 12.3%,shrimp 8.8%,crab 8.8%,beef 3.5%,corn 1.8%,rice 1.8%.Conclusion Food intolerance test is a useful method for children with HSP to find food allergen and guideline for diet of these children.
