ObjectiveTo analysis the main allergens in patients with allergic rhinitis (AR) in Yan’an district and provide reference for prevention and treatment of this disease.MethodsBioresonance technology was adopted to detect the allergens in 252 cases with suspected AR, and results were statistically analyzed.ResultsBioresonance detection showed positive allergens in 242 of the 252 cases with a positive rate of 96.03%. The results were summarized and the allergens were ranked based on the positive rate. The main allergens were D. farinae, artemisia, seleng wormwood, D. pteronyssinus, grain mite, flour mite, formaldehyde, herbal compound and so on.ConclusionsD. farinae, artemisia, seleng wormwood, D. pteronyssinus, grain mite, flour mite and formaldehyde are the main allergens in patients with AR in Yan’an district. To improve living conditions and avoid contact with allergens are of great importance for prevention and treatment of AR.