Article
Nodular disease in rheumatoid arthritis: association with cigarette smoking and HLA-DRB1/TNF gene interaction.
The Journal of rheumatology - 1 Nov 2002
Mattey Derek L, Dawes Peter T, Fisher June, Brownfield Ann, Thomson Wendy, Hajeer Ali H, Ollier William E R
Abstract excerpt
OBJECTIVE: To investigate the association of nodular disease in rheumatoid arthritis (RA) with smoking, seropositivity, and polymorphisms at HLA-DRB1 and TNF loci. METHODS: Consecutive patients with RA (n = 420) attending a hospital clinic were examined for the presence of subcutaneous nodules. Rheumatoid factor (RF) status and HLA-DRB1 genotype were determined on every patient, and their smoking history was...
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