title: [Correlation analysis of indices of toxin-neutralizing activity of sera and antibody titers in the passive hemagglutination reaction].
abstract: The authors compared the results of 20 experiments of titration of 1588 sera of children with different vaccination anamnesis by Jensen's method in the passive hemagglutination test with a stable erythrocytic diagnostic agent. In 18 of 20 experiments was established a mean and a high correlational association between the indices of antitoxic diphtheria immunity obtained by two methods. In macro- and micromodifications the passive hemagglutination test proved to be a highly effective method of rapid mass analysis and could be used in epidemiological studies.
mesh_terms: D000907:Antibodies, Bacterial / Q000032:analysis*; D004165:Diphtheria / Q000276:immunology* / Q000517:prevention & control; D004166:Diphtheria Antitoxin / Q000032:analysis*; D004168:Diphtheria Toxoid; D001330:Electronic Data Processing; D006386:Hemagglutination Tests; D006801:Humans; D007117:Immunization, Secondary; D008403:Mass Screening; D010567:Pertussis Vaccine; D013223:Statistics as Topic; D013745:Tetanus Toxoid
chemical_list: D000907:Antibodies, Bacterial; D004166:Diphtheria Antitoxin; D004168:Diphtheria Toxoid; D010567:Pertussis Vaccine; D013745:Tetanus Toxoid
vernacular_title: Korreliatsionnyĭ analiz pokazateleĭ toksinneĭtralizuiushcheĭ aktivnosti syvorotok i titrov antitel v reaktsii  passivnoĭ gemaggliutinatsii