METHOD OF ERYTHROCYTE ANTIGENIC DIAGNOSTICUM PREPARING Russian patent published in 1998 - IPC

FIELD: medicinal biotechnology, bacteriology. SUBSTANCE: method sensitization of the formalinized erythrocytes with antigens mixture that are extracted with urea for 1 h at 56 C. The proposed diagnosticum ensures to detect four antibody species at once that economizes antigen by 2-4-fold, decreases analysis time by 4-fold and material volume to be analyzed by 4-fold as compared with the known diagnosticum. Method can be used in clinics for serological diagnosis of yersiniosis pathogen. EFFECT: improved method of diagnosticum preparing.