[Use of the Coombs' test and the fluorescent antibody technic in order to detect incomplete antibodies in brucellosis patients].

The serological data obtained in the survey of persons working on cattle-breeding farms with registered cases of brucellosis and chronic brucellosis patients are presented. The survey was made with the use of the Coombs test and the indirect immunofluorescent method. The high diagnostic value of the Coombs antiglobulin test was confirmed. The data obtained by the Coombs test and the indirect immunofluorescent method in the detection of incomplete antibodies were found to be correlated.