title: [Interferon status and the HLA antigen system. 1. Unilocular echinococcosis].
abstract: In 26 patients with hydatid disease interferons (IFN) blood levels by titration method and HLA-antigens by lymphocyte cytotoxicity microtest were estimated. In total group B5 antigen frequency was significantly (p = 0.007 after Fischer) higher than in the control group of 155 practically healthy persons: 38.5% and 14.7% respectively. The determination of possible correlation between IFN-alpha and IFN-gamma production, HLA-antigens specificity and the localisation of Echinococcus granulosus cysts showed that in hydatid disease A2 and B5 antigens carriers are significantly stronger producers of the cytokines as compared with patients having A3 and B13 antigens. The highest titers of IFN-alpha was found in A2 antigen carriers with the liver cysts, the highest level of IFN-gamma had B5 antigen carriers with the lung damage. A3 and B13 antigens carriers had low IFN titers independently of the character of damaged organ. Relatively high IFN-gamma blood titers in B5 antigen carriers with the lung cysts, persons predisposed to hydatid disease, permit supposing the stimulation of the cytokine production by the parasite for cysts formation in the lungs.
authors.forename: N N
authors.initials: NN
authors.lastname: Ozeretskovskaia
authors.forename: A M
authors.initials: AM
authors.lastname: Shcherbakov
authors.forename: S N
authors.initials: SN
authors.lastname: Suntsov
authors.forename: S S
authors.initials: SS
authors.lastname: Grigorian
authors.forename: T P
authors.initials: TP
authors.lastname: Sabgaĭda
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D004444:Echinococcosis, Hepatic / Q000276:immunology*; D004445:Echinococcosis, Pulmonary / Q000276:immunology*; D000939:Epitopes; D005260:Female; D006680:HLA Antigens / Q000097:blood*; D006801:Humans; D007372:Interferons / Q000097:blood*; D008297:Male; D008875:Middle Aged
chemical_list: D000939:Epitopes; D006680:HLA Antigens; D007372:Interferons