Rheumatoid arthritis

Rheumatoid arthritis

Rheumatoid arthritis is another form of arthritis. The body’s own immune system attacks a joint’s synovial membrane, which secretes fluid and lines the joint. The synovium becomes inflamed, produces excess fluid, and the cartilage becomes rough and pitted.  


Review Date: 05/03/2006
Reviewed By: A.D.A.M. Medical Illustration Team


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