[The immune system indices of patients with acute recurrent bronchitis].

A study of the immune system in 30 patients with acute recurrent bronchitis revealed disorders of the cellular and humoral immunity manifested in a reduction of the number of T-lymphocytes and theophylline-resistant T-cells. There was also a reduction of A and G immunoglobulins in the blood serum. These disorders remained also after normalization of the clinical picture of the disease evidencing the necessity to include immunostimulating agents in the complex treatment of patients with acute recurrent bronchitis.