A new one-step method for the functional assay of the fourth component (C4) of human and guinea pig complement.
D000818:Animals; D000906:Antibodies; D002645:Chickens; D003165:Complement System Proteins / Q000032:analysis* / Q000378:metabolism; D003601:Cytotoxicity Tests, Immunologic; D004912:Erythrocytes / Q000276:immunology; D005069:Evaluation Studies as Topic; D005577:Forssman Antigen; D006168:Guinea Pigs / Q000276:immunology; D000882:Haplorhini; D006461:Hemolysis; D006801:Humans; D007106:Immune Sera; D008722:Methods; D051379:Mice; D011817:Rabbits; D051381:Rats; D012756:Sheep / Q000276:immunology
D000906:Antibodies; D007106:Immune Sera; D003165:Complement System Proteins; D005577:Forssman Antigen