[Use of the indirect hemagglutination test in the study of ornithosis. I. Hemosensitizing activity of ornithosis phosphlipid antigen and a method of performing tests with it].
A possibility was shown of using the phospholipid group-specific antigen of the ornitosis causative agent in the capacity of a hemosensitin for conducting the indirect hemagglutination test (IHAT). There was revealed a direct proportional relationship between the sensitizing activity and the complement fixing properties of the antigens obtained. A method of sorption of this antigen on the tannin-treated erythrocytes and the optimal parameters of conducting the test with it were elaborated. A sufficiently high sensitivity and specificity of the IHAT was revealed as a result of parallel titration of hetero-and homologous sera in the complement fixation test and in the IHAT. The suggested test can be successfully used for the diagnosis of ornithosis.
D000942:Antigens, Bacterial; D002691:Chlamydophila psittaci / Q000276:immunology*; D003168:Complement Fixation Tests / Q000379:methods; D000939:Epitopes; D006386:Hemagglutination Tests / Q000379:methods; D006801:Humans; D010743:Phospholipids / Q000276:immunology*; D009956:Psittacosis / Q000175:diagnosis*
D000942:Antigens, Bacterial; D000939:Epitopes; D010743:Phospholipids
Ispol'zovanie reaktsii nepriamoĭ gemaggliutinatsii dlia izucheniia ornitoznoĭ infektsii. Soobshchenie I. Gemosensibiliziruiushchaia aktivnost' ornitoznogo fosfolipidnogo antigena i metodika postanovki reaktsii s nim