Cohort of Patients With Ulcerative Colitis or Polyps Followed in CHU de Bordeaux Associated With a Biocollection - COLIBRI

Conditions

• Ulcerative Colitis
• Inflammatory Bowel Disease (IBD)
• Acute Severe Ulcerative Colitis

Interventions

• OTHER: Blood sample
• PROCEDURE: biopsy

Sponsor

University Hospital, Bordeaux