Association of anti-cyclic citrullinated protein antibodies, erosions, and rheumatoid factor with disease activity and work productivity: A patient registry study

To evaluate associations between the presence of anti-cyclic citrullinated protein antibodies (anti-CCP) and rheumatoid factor (RF) and other outcomes, including joint erosions and both clinical and economic endpoints, in patients with rheumatoid arthritis (RA).
Source: Seminars in Arthritis and Rheumatism - Category: Rheumatology Authors: Source Type: research