[The concentration of antibodies to several exoenzymes of beta-hemolytic streptococci in commercial preparations of gamma globulin].
For the purpose of possible use of commercial preparations of homologous gamma-globulin in the outbreaks of streptococcus affections the authors studied the content of antibodies to some streptococcus antigens, namely to O-streptolysin, streptohyaluronidase and streptokinase. High antibody titres to streptokinase were observed in 62.7, to O-streptolysin--in 35.2 and to streptohyaluronidase--in 15.4% of the batches under study. The greatest amount of antibodies to all the antigens under study was revealed in gamma-globulin prepared from the blood sera collected during the automno-winter period of the year.
D000907:Antibodies, Bacterial / Q000032:analysis*; D003851:Deoxyribonucleases / Q000276:immunology; D006801:Humans; D013297:Streptococcus pyogenes / Q000201:enzymology / Q000276:immunology*; D013300:Streptokinase / Q000276:immunology; D013301:Streptolysins / Q000276:immunology; D005719:gamma-Globulins / Q000032:analysis*
D000907:Antibodies, Bacterial; D013301:Streptolysins; D005719:gamma-Globulins; D003851:Deoxyribonucleases; D013300:Streptokinase
Soderzhanie antitel k nekotorym ékzofermentam beta-gemoliticheskogo streptokokka v kommercheskikh preparatakh gamma-globulina