Tagelsir Mohammed Osman, HindBadreldin Khalil, Hiba2017-09-122017-09-122017-06-01http://hdl.handle.net/123456789/5142Background: Rheumatoid arthritis is a chronic disease of unknown etiology that affects multiple systems of the human bodyD-dimer in Rheumatoid Arthritis; Inflammatory marker or Thrombotic marker