View Rheumatoid Arthritis Ra PNG. Osteoarthritis (oa) next steps what is rheumatoid arthritis? Rheumatoid arthritis, or ra, is an autoimmune and inflammatory disease, which means that your immune system attacks healthy cells in your body by mistake, causing inflammation (painful swelling) in the affected parts of the body.
An autoimmune disorder, rheumatoid arthritis occurs when your immune. The risk of cardiovascular mortality is twice that of the general population. Ra causes your body's immune system to attack the synovial membrane (lining) in your joints.
Rheumatoid arthritis (ra) is a chronic systemic autoimmune disease that primarily involves the joints.
It causes joint pain and inflammation. Researchers suspect gut bacteria as a possible cause of rheumatoid arthritis. While it primarily affects joints, it can also cause inflammation of organs, such as the lungs, eyes, skin, and heart. Rheumatoid arthritis has a worldwide distribution with an estimated prevalence of 1 to 2%.