Rheumatoid arthritis is a chronic autoimmune disease that causes inflammation of the joints and surrounding tissues. More than 1.3 million adults in the US suffer from RA with 75 percent of those afflicted being women.
Rheumatoid arthritis is a chronic autoimmune disease that causes inflammation of the joints and surrounding tissues. More than 1.3 million adults in the US suffer from RA with 75 percent of those afflicted being women.