T- and B-lymphocytes in immunological disorders.
The lymphocytes from the patients with primary immunodeficiency diseases and those under immunosuppressive conditions such as viral infection or administration of antimetabolites were studied by various parameters of T- and B-lymphocytes. T-lymphocyte specific antigen, spontaneous rosette formation with sheep erythrocytes, phytohaemagglutinin response of the lymphocytes and delayed hypersensivity skin reaction were used to assess T-lymphocytes, while complement receptor, surface immunoglobulin, serum immunoglobulin levels and antibody response to antigens were estimated as parameters of B-lymphocytes. 9 of infantile agammaglobulinemia, 8 severe combined immunodeficiency, 5 ataxia telangiectasia, d Di-George syndrome, 11 common variable immunodeficiency, 3 isolated IgA deficiency and 4 cases thymectomized more than 10 years previously were studied and discussed for the results. The peripheral blood lymphocytes, especially T-lymphocytes were reduced in the acute stage of measles infection, while they were increased in infectious mononucleosis caused by EB (Epstein-Barr) virus. Atypical lymphocytes observed in the later disease seemed to originate from mainly T-lymphocytes. Cyclophosphamide had suppressive effect selectively on B-lymphocytes.
D000328:Adult; D000361:Agammaglobulinemia / Q000276:immunology; D001402:B-Lymphocytes / Q000187:drug effects / Q000276:immunology*; D002648:Child; D003165:Complement System Proteins; D003520:Cyclophosphamide / Q000494:pharmacology; D004912:Erythrocytes / Q000276:immunology; D004854:Herpesvirus 4, Human / Q000276:immunology; D006801:Humans; D007104:Immune Adherence Reaction; D007153:Immunologic Deficiency Syndromes / Q000276:immunology*; D007244:Infectious Mononucleosis / Q000276:immunology; D037102:Lectins; D008213:Lymphocyte Activation; D008457:Measles / Q000276:immunology; D011947:Receptors, Antigen, B-Cell / Q000032:analysis; D013601:T-Lymphocytes / Q000187:drug effects / Q000276:immunology*; D013950:Thymus Gland / Q000276:immunology; D014777:Virus Diseases / Q000276:immunology
D037102:Lectins; D011947:Receptors, Antigen, B-Cell; D003520:Cyclophosphamide; D003165:Complement System Proteins