Two methods for producing in animals a macroglobulin similar to the rheumatoid factor.
D000818:Animals; D000906:Antibodies; D001172:Arthritis, Rheumatoid / Q000209:etiology; D006384:Hemagglutination; D007074:Immunoglobulin G / Q000096:biosynthesis*; D008259:Macroglobulins / Q000096:biosynthesis*; D011817:Rabbits; D051381:Rats; D012217:Rheumatoid Factor / Q000096:biosynthesis*; D013291:Streptococcus
D000906:Antibodies; D007074:Immunoglobulin G; D008259:Macroglobulins; D012217:Rheumatoid Factor