Objective: To investigate the distribution of multiple food allergens in patients with allergic rhinitis in Guangzhou area.
Method: Skin prick tests were performed in 1529 patients with allergic rhinitis. The result was discussed by the age of patients, the types of allergens and the response intensity.
Result: Five hundred and eighty-seven cases were positive. The most important food allergens were crab (25.6%), prawn (19.4%). There were statistical differences of positive reactions among three age groups (P < 0. 05). The main food allergen was seafood.
Conclusion: Crab and prawn are the main food allergens in patients with allergic rhinitis in Guangzhou. It is helpful for clinical diagnosis and treatment.
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