Tag: rheumatoid arthritis diagnosis

What is rheumatoid arthritis? Rheumatoid arthritis, or RA, is an autoimmune and inflammatory disease, which means your immune system accidentally attacks healthy cells in your body, causing inflammation (painful swelling) in the affected body parts. RA mainly attacks the joints, usually several joints at once. Rheumatoid Arthritis Signs and Symptoms Rheumatoid arthritis symptoms comprise of […]