Oral birch pollen immunotherapy with apples: Results of a phase II clinical pilot study.
Bettina NotheggerNorbert ReiderClaudia E CovaciuValentina CovaLinda AhammerReiner EidelpesJana UnterhauserStefan PlatzgummerElisabeth RaffeinerMartin TollingerThomas LetschkaKlaus EisendlePublished in: Immunity, inflammation and disease (2021)
After 8 months of therapy, patients showed increased tolerance to apples (p < .001) and a decreased skin reactivity to apples. Oral allergy syndrome to other birch prFA than apple also decreased (p < .05). Moreover, daily rhinoconjunctivitis CSMS declined by 34% (p < .001), as did conjunctival reactivity to birch pollen extract by 27% (p < .01), while specific IgG4 to Mal d 1 and Bet v 1 increased (p < .01).