Profiling serum antibodies with a pan allergen phage library identifies key wheat allergy epitopes

Abstract

A diverse array of antigens can trigger allergic reactions. Here the authors present the ‘AllerScan’ programmable phage display library, which is an efficient and unbiased approach for profiling anti-allergen antibody reactivities at cohort scale, with which a key wheat epitope is found to distinguish between wheat allergy and tolerance.