Inflammatory Bowel Diseases (IBD) Are Chronic Relapsing Inflammatory Disorder Of The Gastrointestinal Tract (GIT) , Which Represented Mainly By Ulcerative Colitis (UC) And Crohn's Disease .~IBD Is To Be Considered Systemic Disease Since They Are Often Associated With Extra intestinal Manifestation, Especially During Activity, Which Reflect A Pathogenic Mechanism As Arthritis ,Erythema Nodosum ,Pyoderma Gangrenosum , Apthous Ulceration ,Iritis And Uveitis.~Peripheral Arthritis (Pa) Is Observed Rather Than Frequently, The Arthritis Involves Predominantly The Joint Of The Lower Limb ,And In Most Cases It Accompanies The Activity Of The Intestinal Disease Pauciarticular, Asymmetric, Migratory And Non Deforming.~Predicting Relapse By Measuring Non Invasive Biomarkers Could Allow Early Treatment Adaptation .Several Studies Have Shown A Correlation Between Intestinal Inflammation And Serum C-Reactive Protein Or Fecal Calprotectin Levels .
The Objective Of This Study Is To Estimate The Correlation Between Disease Activity In IBD, Inflammatory Markers And Peripheral Arthritis After Exclusion Of Other Causes Arthritis