BACKGROUND: Allergic reactions to mango fruit have become increasingly important. A cross-reaction between mango fruit, various other foods, and respiratory allergens has been assumed but not investigated until now. METHODS: The sera of nine patients were used to characterize cross-reacting allergens in mango fruits by EAST inhibition and immunoblot inhibition. RESULTS AND CONCLUSIONS: EAST inhibition and immunoblot inhibition demonstrated that cross-reactions between mango fruits, mugwort pollen, birch pollen, celery, and carrot are based on allergens related to Bet v 1 and Art v 1, the major allergens of birch and mugwort pollen, respectively.
BACKGROUND: Allergic reactions to mango fruit have become increasingly important. A cross-reaction between mango fruit, various other foods, and respiratory allergens has been assumed but not investigated until now. METHODS: The sera of nine patients were used to characterize cross-reacting allergens in mango fruits by EAST inhibition and immunoblot inhibition. RESULTS AND CONCLUSIONS: EAST inhibition and immunoblot inhibition demonstrated that cross-reactions between mango fruits, mugwort pollen, birch pollen, celery, and carrot are based on allergens related to Bet v 1 and Art v 1, the major allergens of birch and mugwort pollen, respectively.
Authors: Shanna Bastiaan-Net; Marit Reitsma; Jan H G Cordewener; Johanna P M van der Valk; Twan A H P America; Anthony E J Dubois; Roy Gerth van Wijk; Huub F J Savelkoul; Nicolette W de Jong; Harry J Wichers Journal: Int Arch Allergy Immunol Date: 2018-10-26 Impact factor: 2.749