Диагностическое значение определения поверхностных антигенов лимфоцитов у больных атопической бронхиальной астмой (опыт использования моноклональных антител серии ЛТ)

Abstract

The determination of surfase lymphocyte antigens in patients with atopic bronchial asthma has been carried out using the monoclonal antibodies of the home series LT. The examined patients have been found to have some disorders of the expression antigens under investigation on immunoregulating cells. These disorders are more strongly marked during acute periods of the disease. The decrease of the expression of CD8 antigen is typical of bronchial asthma patients, the amount of CD8+ lymphocytes being 15,6=b0,3 % in the acute period and 17,04hl,8 % during period of remission against 23,84=0,6 % in healthy donors.The results obtained confirm the opinion about insufficiency of supressor T-lymphocytes in the cases of atopic bronchial asthma and enable to recommend the determination of surface lymphocyte antigens as one of the immunological criteria when this disease takes play.