Rheumatoid arthritis, a disease in which the body’s immune system mistakenly attacks healthy tissue.
― Rheumatoid arthritis (RA) is a long-term disease that leads to inflammation of the joints and surrounding tissues. It can also affect other organs. The cause of RA is unknown. It is an autoimmune disease, which means the body’s immune system mistakenly … Continue reading →Share and Enjoy ∙ • Facebook • Twitter • Delicious • Digg • Google Buzz • StumbleUpon • Add to favorites • Email • RSS .