Scientists have found that rheumatoid arthritis (RA) begins long before the first aches or stiffness appear. Instead of starting when joint pain becomes noticeable, the disease quietly builds over many years. RA is a chronic autoimmune disorder…
Scientists have found that rheumatoid arthritis (RA) begins long before the first aches or stiffness appear. Instead of starting when joint pain becomes noticeable, the disease quietly builds over many years. RA is a chronic autoimmune disorder…