43+ Rheumatoid Arthritis Causes Background. Rheumatoid arthritis can cause pain, swelling and deformity. Rheumatoid arthritis (ra) causes and risk factors.
It happens when the immune system doesn't work properly and attacks lining of the joints (called the synovium). Table of contents how does rheumatoid arthritis affect your body? The autoimmune disease rheumatoid arthritis (ra) causes signs and symptoms like joint pain and deformity and swelling in the wrists, knees, feet, and hands.
Table of contents how does rheumatoid arthritis affect your body?
Persistent inflammation over time can damage affected joints. The specific causes of rheumatoid arthritis (ra as it's often shortened to in the medical community) have yet to be identified. Treatment depends on the stage and. Medically reviewed by brenda b.