[Heterogenetic antigens of Yersinia pseudotuberculosis in human erythrocytes and organs].

The study of the antigenic relationship between Y. pseudotuberculosis in red blood cells and different highly vulnerable tissues of the human body (in the liver, the spleen, the kidneys, the lymph nodes, the intestine) has been carried out; as a result, the presence of heterogeneous substances has been shown. Y. pseudotuberculosis heterogeneous antigens play an important role in the formation of severe forms of the disease and determine the frequency of relapses; they also determine the specific action of diagnostic and therapeutic preparations.