Health & Nutrition » rheumatoid arthritis is an autoimmune disease

Rheumatoid arthritis is a chronic autoimmune disease that causes pain, stiffness, and swelling in the joints. It is estimated that about 1% of the population worldwide suffers from this disease, and it is more common in women than men. Rheumatoid arthritis is a systemic disease, which means it can affect other organs in the body as well. In this condition, the body's immune system...