Leucine-rich α2-glycoprotein Correlation With Clinical, Endoscopic and Histological Disease Activity of IBD in a EuRopean Context

Inclusion Criteria: 1. ≥18 years 2. Patient with confirmed diagnosis of IBD 3. Patient with planned endoscopy (ileocolonoscopy for Crohn's disease (CD)/ulcerative colitis (UC) or sigmoidoscopy for UC) for the assessment of endoscopic disease activity according to routine practice 4. willing to provide informed consent Exclusion Criteria: 1. Patient with IBD unspecified 2. Patient with ileo- or colostomy 3. Patient with total colectomy 4. Women that are pregnant