title: Improved antihyaluronidase test applicable to the microtitration technique.
abstract: The incorporation of India ink into the substrate solution in a standard antihyaluronidase test has facilitated the reading of end points in the standard tube dilution test and has made possible an antihyaluronidase microtiter test.
mesh_terms: D000906:Antibodies / Q000032:analysis; D000989:Antistreptolysin / Q000032:analysis; D003937:Diagnosis, Differential; D006801:Humans; D006820:Hyaluronic Acid; D006821:Hyaluronoglucosaminidase / Q000032:analysis*; D007106:Immune Sera; D007281:Ink; D008722:Methods; D012213:Rheumatic Fever / Q000175:diagnosis* / Q000276:immunology; D012698:Serologic Tests; D013291:Streptococcus / Q000201:enzymology; D014867:Water
chemical_list: D000906:Antibodies; D007106:Immune Sera; D014867:Water; D006820:Hyaluronic Acid; D000989:Antistreptolysin; D006821:Hyaluronoglucosaminidase