Pulmonary rheumatoid nodules can resemble cancer or infection, making biopsy and careful imaging critical for accurate ...

A new study by scientists at the University of Colorado Anschutz Medical Campus reveals that joint tissue from patients with ...

Smoking is the most established environmental risk factor for developing rheumatoid arthritis (RA). 1 One hypothesis on the effect of smoking is that smoking causes citrullination of peptides and in ...

RA primarily affects the joints, but it can also cause symptoms in other areas of the body, such as the skin. Learn how RA ...

Objectives We estimated the association between occupational exposures to five different organic dusts: wood, animal, paper, textile and flour dust and the risk of developing rheumatoid arthritis (RA) ...