[Clinical signs of food allergy].

To investigate the clinical signs of food allergy is to open new horizons for the understanding of worrying acute symptoms for the patients and too often only symptomatic treatment. It is also possible to take control in a more logical way of illnesses that are classified as chronic and so incurable. The clinical examination requires great attention and much listening. Urticaria, eczema, rhinitis, asthma, colitis are the most frequent symptoms. More rarely, there may be certain migraines or lipoid nephrosis in children.