Allergic diseases of the skin and drug allergies – 2029. Prevalence and factors of food allergy among school-age children in Southern China
نویسندگان
چکیده
Methods 5836 children aged 7–12 years living in Guang Zhou, China participated in this study. A cross-sectional parent questionnaire survey was conducted. Families with 189 children confirmed as FA (according to self report and doctor’s diagnosis) and other 213 randomly selected health children completed a standardized questionnaire related to respiratory and food allergic symptoms, family history of allergic diseases, smoking history, environmental exposure, and eating behaviors. They underwent skin-prick tests (SPTs) with 24 common food allergens and aeroallergens. Blood samples were collected from 186 children with FA and 207 health child for peripheral blood eosinophils (EOS) analysis and specific IgE (sIgE) measurements against 27 common food allergens and 6 aeroallergens.
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