[Disordered interferon status in patients with urticaria and angioneurotic edema against a background of frequent ARVI: its correction with reaferon].

The results of clinical, allergological, virological, and immunological examinations of patients with urticaria and angioneurotic edema against the background of frequent ARVI are presented. Disorders in the interferon system in these patients were studied. A positive anti-recurrent effect of prophylactic parenteral course of a national recombinant alpha 2-interferon (reaferon) in this pathology has been demonstrated.