Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology
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Ann. Allergy Asthma Immunol. · Oct 2016
Allergy to apple cultivars among patients with birch pollinosis and oral allergy syndrome.
Oral allergy syndrome (OAS) is caused by cross-reacting allergens found in pollen, raw fruits, vegetables, and some tree nuts. The major apple allergen, Mal d 1, is a cause of food allergic reactions in birch pollen sensitized patients. ⋯ We noted a substantial role for Bet v 1 sensitization in the allergic response based on evaluation of the allergenicity of 11 apple cultivars. The sIgE Bet v 1 and SPT results of patients with and without OAS allowed differentiation between low and high allergenic cultivars.