[Analysis of serum specific IgE in aeroallergen and food allergen in patients with allergic skin diseases].
OBJECTIVE
To investigate the role of aeroallergen and food allergen IgE in the pathogenesis of allergen diseases and the relationship between environments, diet, exposed factors and prevalence rate in allergic skin diseases.


METHODS
Food allergen specific IgE (sIgE) antibody quantitative detection kit was used to detect 142 allergen cases, including artemisia, mixture of epithelia, mixed molds, mixed botany, mixed pollens, willow, poplar, egg, milk, shrimp, mutton, beef, fish, crab, staple foods, etc.


RESULTS
Mixed molds and mixed botany were the most common allergens in the allergy dermatitis group (positive rate 60%), eczema group (43%), urticaria group (46%), and allergic purpuria group (71%). The milk revealed that it was the most common allergen in the allerge dermatitis group and eczema group (42% and 56%, respectively). While seafood was the most common allergen in the urticaria group (34%). There was no significant relationship between the exposure and prevalence rate.


CONCLUSIONS
The detection of allergen IgE provides valuable basis for analysis of the cause in allergic disease.
Department of Dermatology, Peking University People's Hospital, Beijing, China.
Xiao-lei
XL
Ma
Qing-miao
QM
Sun
Jun
J
Jia
Lin
L
Cai
D000328:Adult; D000388:Air / Q000032:analysis; D000485:Allergens / Q000032:analysis / Q000276:immunology*; D017449:Dermatitis, Allergic Contact / Q000276:immunology*; D004485:Eczema / Q000276:immunology*; D005260:Female; D005512:Food Hypersensitivity / Q000276:immunology; D006801:Humans; D006967:Hypersensitivity / Q000276:immunology; D007073:Immunoglobulin E / Q000097:blood*; D008297:Male; D014581:Urticaria / Q000276:immunology*
D000485:Allergens; D007073:Immunoglobulin E