Rheumatoid arthritis (RA) is a multifactorial autoimmune disease of unknown etiology,
primarily affecting the joints, then extra-articular manifestations can occur. Due to its …

Rheumatoid arthritis (RA) is the most common inflammatory arthropathy. The majority of
evidence, derived from genetics, tissue analyses, models, and clinical studies, points to an …

Patients with rheumatoid arthritis can be divided into two major subsets characterized by the
presence versus absence of antibodies to citrullinated protein antigens (ACPAs) and of …

Objectives To examine trends in the incidence of rheumatoid arthritis (RA) from 2005 to
2014 overall and by serological status as compared with 1995–2004 and 1985–1994 …

Objectives. The prevalence of interstitial lung disease (ILD) in RA is∼ 5%. Previous work
identified increasing age, active articular disease and articular damage as risk factors for RA …

Autoimmune responses against posttranslationally modified antigens are a hallmark of
several autoimmune diseases. For example, antibodies against citrullinated protein antigens …

Rheumatoid arthritis (RA) is an autoimmune disease characterized by joint inflammation. In
the last few decades, new insights into RA‐specific autoantibodies and B cells have greatly …

Autoantibodies represent a hallmark of rheumatoid arthritis (RA), with the rheumatoid factor
(RF) and antibodies against citrullinated proteins (ACPA) being the most acknowledged …

Background: Evidence for a potential link between air pollution and rheumatoid arthritis (RA)
is inconsistent, and the modified effect of genetic susceptibility on the relationship between …

Objectives: To assess whether smoking is a risk factor for developing rheumatoid arthritis
(RA). Design: Meta-analysis. Method: Data sources were observational studies that …