food allergy egg allergy DOID:4377 MESH:D021181 A food allergy that is an allergy or hypersensitivity to dietary substances from the yolk or whites of eggs, causing an overreaction of the immune system which may lead to severe physical symptoms. SNOMEDCT_US_2020_03_01:91930004 UMLS_CUI:C0559469 Allergy to eggs disease_ontology