title: Is there a need to reclassify adult rheumatoid arthritis?
authors.affiliation: Department of Medicine, McMaster University Health Sciences Centre, Hamilton, Ontario, Canada.
authors.forename: W W
authors.initials: WW
authors.lastname: Buchanan
authors.forename: D P
authors.initials: DP
authors.lastname: Singal
mesh_terms: D001172:Arthritis, Rheumatoid / Q000145:classification* / Q000235:genetics / Q000276:immunology; D005260:Female; D005796:Genes; D020022:Genetic Predisposition to Disease; D006046:Gold / Q000009:adverse effects; D006683:HLA-DQ Antigens / Q000235:genetics; D006684:HLA-DR Antigens / Q000235:genetics; D015803:HLA-DR3 Antigen / Q000032:analysis; D015804:HLA-DR4 Antigen / Q000032:analysis / Q000235:genetics; D006801:Humans; D008297:Male; D008875:Middle Aged; D010396:Penicillamine / Q000009:adverse effects; D011507:Proteinuria / Q000139:chemically induced; D012217:Rheumatoid Factor / Q000032:analysis; D013921:Thrombocytopenia / Q000139:chemically induced
chemical_list: D006683:HLA-DQ Antigens; D006684:HLA-DR Antigens; D015803:HLA-DR3 Antigen; D015804:HLA-DR4 Antigen; D006046:Gold; D012217:Rheumatoid Factor; D010396:Penicillamine