Atrial Fibrillation — ESEGH MCQ
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Correct answer: C — Acute severe because stool frequency is at least six and ESR exceeds 30 mm/hour
Acute severe ulcerative colitis requires at least six bloody stools per day plus at least one systemic toxicity criterion. An ESR above 30 mm/hour satisfies that criterion even when pulse and temperature are not raised. This patient therefore needs admission, intravenous corticosteroids, thromboprophylaxis, infection exclusion and early joint gastroenterology–surgical review.
Reference: BSG guidelines on inflammatory bowel disease in adults 2025. https://www.bsg.org.uk/clinical-resource/bsg-guidelines-on-ibd-in-adults-2025