title: [Effects of various physiological factors on the quantitative determination of serum rheumatoid factor].
mesh_terms: D000328:Adult; D000367:Age Factors; D005260:Female; D006801:Humans; D007118:Immunoassay / Q000379:methods; D008297:Male; D012016:Reference Values; D012217:Rheumatoid Factor / Q000032:analysis*; D012737:Sex Factors
chemical_list: D012217:Rheumatoid Factor