title: A serum agglutinin inhibited by ionized calcium.
mesh_terms: D000017:ABO Blood-Group System; D000906:Antibodies / Q000032:analysis*; D001665:Binding Sites; D002118:Calcium; D002499:Centrifugation, Density Gradient; D002848:Chromatography, DEAE-Cellulose; D002850:Chromatography, Gel; D003165:Complement System Proteins; D004492:Edetic Acid / Q000494:pharmacology; D004586:Electrophoresis; D004912:Erythrocytes / Q000276:immunology*; D006384:Hemagglutination; D006386:Hemagglutination Tests; D006801:Humans; D007075:Immunoglobulin M / Q000032:analysis; D008297:Male; D008623:Mercaptoethanol / Q000494:pharmacology; D012463:Saliva / Q000276:immunology
chemical_list: D000017:ABO Blood-Group System; D000906:Antibodies; D007075:Immunoglobulin M; D008623:Mercaptoethanol; D003165:Complement System Proteins; D004492:Edetic Acid; D002118:Calcium