Rheumatoid Arthritis
Rheumatoid arthritis Rheumatoid arthritis (RA) is a chronic systemic inflammatory disease affecting joints and, frequently other organs. It occurs when the immune system mistakenly attacks its own body’s tissues. RA can affect multiple joints and in some people, can damage the skin, eyes, lungs, heart, and blood vessels. What is rheumatoid arthritis? It occurs in […]
