[Interferon therapy in chronic active viral hepatitis].

The authors give a short review of the recent data about the types of interferons and their biological activity. The role of interferons in the therapy of B, C and D chronic viral hepatitis is discussed. Interferon treatment means a substantial progress in the therapy of chronic viral hepatitis, however it represents a final recovery from chronic B or C hepatitis only in 25-40 percent or 40-45 percent of the cases, respectively. The authors refer to the combination therapy which seems to be promising in the future.