Personalized Risk Estimation for Crohn's Disease (PRE-Crohn's): Implementation and Feasibility

Inclusion Criteria: * Ability to give informed consent * Ability and willingness to comply with all patient visits and study-related procedures * Ability to understand and complete study questionnaires * Must have at least one first-degree relative with inflammatory bowel disease (Crohn's disease, ulcerative colitis, or indeterminate colitis/IBD unclassified) * Individuals greater than 14 years of age Exclusion Criteria: * Inability to provide informed consent * Inability to comply with all patient visits and study-related procedures * Inability to understand or complete study questionnaires * Patients with existing diagnoses of inflammatory bowel disease (ulcerative colitis, Crohn's disease, or indeterminate colitis/IBD unclassified) * Evidence of clinical signs or symptoms of inflammatory bowel disease, identified by a modified version of the Harvey-Bradshaw Index for CD activity