[Specific immunotherapy of allergic diseases: application, effect and side-effects (author's transl)].

Based on the results of 500 patients suffering from bee-venom allergy, allergic rhinitis, bronchial asthma, atopic dermatitis and food allergy the necessary diagnostic procedures leading to specific immunotherapy are discussed. The immunstimulating potential of the vaccines varies from patient to patient and is decreased after some viral infections. Good results are seen in young patients and when a low number of allergens is incorporated in the vaccine. Side effects of minor importance are seen in about half the patients. Systemic reactions following specific immunotherapy are seen more often in aqueous solutions compared to depot vaccines. The treatment should be reconsidered, if the patient has not improved after half a year.