Eriukhin I A, Uspenskiĭ V M, Satsukevich V N, Gladkaia A F
Vestn Khir Im I I Grek. 1985 Jan;134(1):42-6.
The ulcer perforation of bleeding can arize against the background of immunodeficiency characterized by decreased T- and B-lymphocytes in the peripheral blood. The immunodeficiency retains after operation and can facilitate a recurrent disease. In the postoperative period it is necessary to control the immune system in order to correct immunodeficiency.