ModerateGastrointestinalAcute severe ulcerative colitisuk-plab-1
A 28-year-old woman with known ulcerative colitis presents with increased bloody diarrhoea (8 times per day), abdominal pain and tachycardia 105 beats per minute. CRP is 60 mg/L. She is systemically unwell. What is the most appropriate initial treatment in hospital?