| Popis: |
The possibility of using, on principle, the reaction of radial hemolysis for the determination of antibodies to meningococci has been shown. The sensitivity and resolution of this method has been found to depend on the dose of the antigen used for the sensitization of erythrocytes, on the concentration of the erythrocyte suspension introduced into the gel and on the amount of complement. The optimum conditions for the reaction of optimum hemolysis, used for the determination of antibodies to serogroup A Neisseria meningitidis polysaccharide, have been established: the sensitizing dose of the antigen must be 50-100 micrograms/ml, the concentration of sensitized erythrocytes 25%, and the amount of complement 20-40 HU. |
