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Rheumatoid Arthritis - Cause

The cause of rheumatoid arthritis (RA) is not fully understood. Genes play a role, but experts don't know exactly what that role is. For most people with RA, the disease doesn't run in their families and they don't pass it along to their children. One or more genes may make it more likely that the body's immune system will attack the tissues of the joints. This immune response may also be triggered by bacteria, a virus, or some other foreign substance.

Other causes of joint pain include osteoarthritis, lupus, and gout.

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Preventing Joint Damage From Rheumatoid Arthritis

When rheumatoid arthritis flares up, it makes joints feel stiff and achy. That discomfort may go away at times, but there may still be permanent damage. Eventually rheumatoid arthritis can harm joints so they don't work as well even when the disease itself is not active. How does joint damage occur, and how can it be prevented? Periods of active inflammation are called high disease activity. When joints are inflamed, white blood cells enter the joint space. Inside the joint, these white blood cells...

Read the Preventing Joint Damage From Rheumatoid Arthritis article > >

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WebMD Medical Reference from Healthwise

Last Updated: February 08, 2013
This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
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