title: [Different levels of differentiation of blood leukemia cells in patients with chronic lymphoid leukemia].
abstract: The immunological phenotype of blood leukemic cell samples derived from 52 patients with B-cellular chronic lympholeukemia (B-CLL) was defined with the use of monoclonal antibodies and antisera to differentiation antigens and immunoglobulins. Leukemic cells were divided into 6 groups according to the stages of B-cell lineage differentiation: pre-B-cells, early and late antigen-independent stages and three consecutive antigen-dependent stages of differentiation. It was established that in case of B-CLL phenotypic characteristics of later stages of B-lymphocyte differentiation dominated.
mesh_terms: D001402:B-Lymphocytes / Q000276:immunology / Q000473:pathology; D002454:Cell Differentiation; D000949:Histocompatibility Antigens Class II / Q000032:analysis; D006801:Humans; D007945:Leukemia, Lymphoid / Q000276:immunology / Q000473:pathology*; D010641:Phenotype; D011971:Receptors, Immunologic / Q000276:immunology
chemical_list: D000949:Histocompatibility Antigens Class II; D011971:Receptors, Immunologic
vernacular_title: Razlichnye urovni differentsirovki leĭkoznykh kletok krovi u bol'nykh khronicheskim limfoleĭkozom.