[Beta interferon in clinical practice].

Intramuscular interferon beta determines a positive therapeutic effect on the moderate dysplasia of the when associated with infection by HPV. The therapeutic effect is expressed mainly by progressive viral regression. Also our results show a satisfactory answer to the treatment with intramuscular interferon beta: in fact, the patients we treated had a positive reaction in terms of regression of the infection distinctly superior to what is the spontaneous regression of the infection itself.