Mechanisms in adverse reactions to food. The nose.
Rhinitis is a common symptom in food allergic patients, but rhinitis is rarely the only symptom. Rhinitis due to adverse reactions to preservatives and colorants is very rare. In anaphylactic systemic reactions to foods the rhinitis symptoms are caused by inflammatory mediators transported by the circulation. In non-anaphylactic reactions, the nasal inflammation and symptoms are probably induced by interaction with food allergens transported to the nasal mucosa via the blood circulation.
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Department of Pediatrics, Odense University Hospital, Denmark.
D005512:Food Hypersensitivity / Q000175:diagnosis / Q000503:physiopathology; D006801:Humans; D012221:Rhinitis, Allergic, Perennial / Q000175:diagnosis / Q000209:etiology / Q000503:physiopathology