title: Food sensitivity: keys to diagnosis.
mesh_terms: D000208:Acute Disease; D000375:Aging; D000818:Animals; D002417:Cattle; D002675:Child, Preschool; D002908:Chronic Disease; D004064:Digestive System / Q000276:immunology; D005512:Food Hypersensitivity / Q000175:diagnosis* / Q000523:psychology; D005767:Gastrointestinal Diseases / Q000276:immunology; D005983:Glutens / Q000009:adverse effects; D006801:Humans; D017098:IgA Deficiency; D007073:Immunoglobulin E / Q000276:immunology; D007223:Infant; D007408:Intestinal Absorption; D008892:Milk / Q000009:adverse effects
chemical_list: D007073:Immunoglobulin E; D005983:Glutens