A 7S gammaglobulin completely neutralizing the rheumatoid factor macroglobulin.
D000818:Animals; D011232:Chemical Precipitation; D007106:Immune Sera / Q000032:analysis; D007122:Immunoelectrophoresis; D007074:Immunoglobulin G / Q000494:pharmacology*; D011817:Rabbits; D012217:Rheumatoid Factor / Q000037:antagonists & inhibitors*; D014461:Ultracentrifugation
D007106:Immune Sera; D007074:Immunoglobulin G; D012217:Rheumatoid Factor