[Lymphocyte subpopulations in sensitization and specific immunotherapy in an experiment. Lymphocyte subpopulations in the specific immunotherapy of microbial allergy and subsequent heterologous pollen sensitization].
The influence exerted by the specific immunotherapy (SIT) of delayed hypersensitivity (DH) to staphylococci and subsequent sensitization with tarragon pollen on the level of immunocompetent cells in the blood and lymphoid organs of guinea pigs was studied. On the whole, SIT normalized the characteristics of T- and B-lymphocytes, altered as the result of experimentally induced DH: the content of T-cells in the peripheral blood and the lymph nodes increased, while the number of B-cells in the blood and T gamma-suppressors increased. The subsequent heterologous sensitization with pollen abolished the effect of SIT, inducing the general decrease of the level of T gamma-lymphocytes and enhancing the number of T-lymphocytes in the lymph nodes.
D000485:Allergens / Q000008:administration & dosage; D000818:Animals; D001402:B-Lymphocytes / Q000276:immunology*; D003888:Desensitization, Immunologic / Q000379:methods; D006168:Guinea Pigs; D006968:Hypersensitivity, Delayed / Q000276:immunology / Q000628:therapy*; D006969:Hypersensitivity, Immediate / Q000276:immunology / Q000628:therapy*; D007114:Immunization; D007167:Immunotherapy; D011058:Pollen / Q000276:immunology*; D012397:Rosette Formation; D013211:Staphylococcus aureus / Q000276:immunology*; D013601:T-Lymphocytes / Q000276:immunology*
D000485:Allergens
Subpopuliatsii limfotsitov pri sensibilizatsii i spetsificheskoĭ immunoterapii v éksperimente. Subpopuliatsii limfotsitov pri spetsificheskoĭ immunoterapii mikrobnoĭ allergii i posleduiushcheĭ geterologichnoĭ pyl'tsevoĭ sensibilizatsii.