Rheumatoid Arthritis (RA) is a chronic inflammatory disease affecting connective tissues including the joints. Common signs and symptoms include pain, swelling and stiffness of the joints in the hands, feet, knees and elbows.
Rheumatoid Arthritis (RA) is a chronic inflammatory disease affecting connective tissues including the joints. Common signs and symptoms include pain, swelling and stiffness of the joints in the hands, feet, knees and elbows.