Figure 1.

Patient recruitment into four arms of the study. 152 patients were found to be eligible of which 118 consented to partake in study. Following their SeHCAT results and based on their underlying pathology, they were categorised into either idiopathic bile acid diarrhoea, post-terminal ileal resection secondary to Crohn’s disease, post-cholecystectomy group, or SeHCAT-negative Control group.