[Correction of immune disorders in surgery of duodenal ulcer].

The dynamics of immune status in 124 patients operated on for duodenal ulcer are analysed. The patients were divided into two groups: in the study group (60 patients) regional lymphoimmune stimulation with T-activin was used, in patients of the control group T-activin was not used. The depression of immune system in short term period after surgical intervention was detected.