what causes rheumatoid arthritis yahoo
What causes rheumatoid arthritis? Although no one knows exactly what causes rheumatoid arthritis (RA), experts believe that the disease may be the result of a combination of RA risk factors, including: Genetics: Certain inherited genes may make you more likely to develop rheumatoid arthritis.
Rheumatoid arthritis (RA) is an autoimmune disease that causes chronic inflammation of the joints. Autoimmune diseases are illnesses that occur when the body's tissues are mistakenly attacked by their own immune system.
Rheumatoid arthritis is an autoimmune disorder, meaning it is caused by an anomaly in the immune system. Doctors are not sure what causes the immune system to attack its own tissues, but they have identified what could be contributing factors.
Rheumatoid arthritis. Rheumatoid arthritis Rheumatoid arthritis can cause pain, swelling and deformity. As the tissue that lines your joints (synovial membrane) becomes inflamed and thickened, fluid builds up and joints erode and degrade.
Rheumatoid arthritis signs and symptoms may vary in severity and may even come and go. Periods of increased disease activity, called flares, alternate with periods of relative remission â when the swelling and pain fade or disappear. Over time, rheumatoid arthritis can cause joints to deform and shift out of place.