A combination of autoantibodies to cyclic citrullinated peptide (CCP) and HLA-DRB1 locus antigens is strongly associated with future onset of rheumatoid arthritis.
Arthritis Res Ther. 2004;6(4):R303-8. doi: 10.1186/ar1187. Epub 2004 May 11.
Arthritis Res Ther. 2004.
PMID: 15225365
Free PMC article.