food allergy alergia a comida egg allergy alergia a ovo SNOMEDCT_US_2016_03_01:91930004 SNOMEDCT_US_2016_03_01:213019003 DOID:4377 Allergy to eggs (disorder) UMLS_CUI:C0559469 disease_ontology Fernanda Farinelli SNOMEDCT_US_2016_03_01:157802003 MSH: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.