title: [Study of the characteristics of various hematologic diseases using monoclonal antibodies LT1, LT2 and LT7].
abstract: Monoclonal antibodies (MCA) LT1, LT2 and LT7 were characterized. It was established that MCA LT1 and LT2 (IgG1 and IgM classes, respectively) interacted with antigen 67 kD, and MCA LT7 (IgGZa)--with antigen 40 kD. MCA LT1, LT2 and LT7 were shown to identify normal and neoplastic cells of T-lymphoid type. MCA LT1 and LT2 also reacted with B-lymphocytes of chronic lymphocytic leukemic patients. MCA LT1 and LT2 were referred to CD5 (Cluster of Differentiation) and MCA LT7--to CD7 by the molecular weight of an identified antigen and the spectrum of its expression. The importance of MCA studied in the diagnosis of subtypes of acute and chronic lymphocytic leukemia has been confirmed.
authors: A V
authors: AV
authors: Filatov
authors: A S
authors: AS
authors: Tsveĭbakh
authors: I Ia
authors: IIa
authors: Kazhdan
authors: P S
authors: PS
authors: Bachurin
authors: N I
authors: NI
authors: Klubovskaia
mesh_terms: D000911:Antibodies, Monoclonal / Q000276:immunology; D000951:Antigens, Neoplasm / Q000032:analysis* / Q000276:immunology; D001402:B-Lymphocytes / Q000276:immunology*; D014408:Biomarkers, Tumor / Q000032:analysis* / Q000276:immunology; D006801:Humans; D007938:Leukemia / Q000175:diagnosis* / Q000276:immunology; D007958:Leukocyte Count; D008232:Lymphoproliferative Disorders / Q000175:diagnosis* / Q000276:immunology; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D000911:Antibodies, Monoclonal; D000951:Antigens, Neoplasm; D014408:Biomarkers, Tumor
vernacular_title: Kharakteristika nekotorykh gematologicheskikh zabolevaniĭ s pomoshch'iu monoklonal'nykh antitel LT-1, LT-2, LT-7.