Immunogenetic Factors of Predisposition to Blood Malignancies in Russian Population.

HLA class II loci (DRB1, DQB1) have been investigated in patients with different blood tumors: acute myelogenous leukemia, acute lymphoblastic leukemia, chronic myelogenous leukemia and Hodgkin's disease. The purpose was to determine the general (common) markers of predisposition (or resistance) in HLA class II loci to malignant changing of hemopoiesis in Russian population, and to verify the individual associations between HLA and disease for each examined neoplasm. It has been found that: 1).