Genome Analysis Across Populations in Inflammatory Bowel Disease

This study is analyzing genetic differences across diverse populations in people with inflammatory bowel disease (IBD) — including Crohn's disease and ulcerative colitis — to better understand why some groups are more affected than others and to improve treatments for everyone. **You may be eligible if...** - You have been diagnosed with Crohn's disease, ulcerative colitis, or another form of IBD - Your diagnosis can be confirmed through your medical records - You are any age - OR you are a healthy volunteer with no personal or family history of IBD **You may NOT be eligible if...** - You have other gastrointestinal conditions that do not meet the IBD or healthy control criteria Talk to your doctor to see if this trial is right for you.