{Reference Type}: Case Reports {Title}: Trehalose phosphorylase as a novel potential allergen in a case of allergic reaction due to oyster mushroom (Pleurotus ostreatus) ingestion. {Author}: Rangkakulnuwat P;Aluksanasuwan S;Somsuan K;Chiangjong W;Walker A;Thongklang N;Lao-Araya M; {Journal}: J Allergy Clin Immunol Glob {Volume}: 2 {Issue}: 2 {Year}: 2023 May 暂无{DOI}: 10.1016/j.jacig.2023.100095 {Abstract}: To our knowledge, we present the first case report of allergic reaction from oyster mushroom ingestion, which was confirmed by an oral food challenge test. Trehalose phosphorylase was identified as a novel potential allergen by IgE immunoblotting and mass spectrometry.