title: Rheumatoid factor in Nigerian sera.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000818:Animals; D000906:Antibodies / Q000032:analysis; D044383:Black People; D001797:Blood Protein Electrophoresis; D002648:Child; D002675:Child, Preschool; D005260:Female; D005455:Fluorescent Antibody Technique; D006386:Hemagglutination Tests; D006801:Humans; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D007841:Latex Fixation Tests; D008288:Malaria / Q000276:immunology*; D008297:Male; D008875:Middle Aged; D009549:Nigeria; D011817:Rabbits; D012217:Rheumatoid Factor; D012756:Sheep; D013045:Species Specificity
chemical_list: D000906:Antibodies; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D012217:Rheumatoid Factor