title: [Simplified method of hemagglutination reaction in determination of anti-group A streptococcal polysaccharide antibody].
mesh_terms: D000907:Antibodies, Bacterial / Q000032:analysis*; D002648:Child; D002675:Child, Preschool; D006386:Hemagglutination Tests / Q000379:methods*; D006801:Humans; D011135:Polysaccharides, Bacterial / Q000276:immunology*; D013297:Streptococcus pyogenes / Q000276:immunology*
chemical_list: D000907:Antibodies, Bacterial; D011135:Polysaccharides, Bacterial