[Analysis of allergens distribution of patients with allergic rhinitis in Nanchong of Sichuan].

The main allergens were inhaled allergens in Nanchong of Sichuan,such as dust mites,pollen,dust mites,rape French phoenix tree pollen,cat hair.Allergen positive rate has nothing to do with gender.Allergen positive rate was connected with age,history of allergic diseases(family history of allergic rhinitis and bronchial asthma and a history of hypersensitivity pneumonitis).