Showing revision 3Difference (from revision 3 to revision 3)
(
minor diff,
author diff)
(The revisions are identical or unavailable.)
Rueumatiod Arthritus is an autoimmune
? disorder that causes the body's
immune system to attack the
bone joints. It is a disabling condition, and often thought of as a
disease.
See: http://www.arthritis.org/conditions/DiseaseCenter/ra.asp