This flowchart should be used in conjunction with current UK guidance, which it does not replace (see references). Consult other guidance in the case of immunosuppression or chronic diarrhoea (> 4 weeks).
Read More

Position Statements
Inflammatory Bowel Disease
The 2025 British Society for Rheumatology guideline for the treatment of axial spondyloarthritis with biologic and targeted synthetic DMARDs
clinical-resource/BSR-guideline-axial-spondyloarthritis-DMARDs

Guidelines
Liver
British Society of Gastroenterology guidelines for diagnosis and management of autoimmune hepatitis
clinical-resource/Diagnosis-management-of-autoimmune-hepatitis
This guideline was published in October 2024.