Table 1.

Diagnoses after work-up

Functional diarrhoea	n = 48
Bile acid diarrhoea	n = 48
Microscopic colitis	n = 17
Inflammatory bowel disease	n = 9
Microscopic colitis and bile acid diarrhoea	n = 7
Lactose intolerance	n = 3
Coeliac disease	n = 2
Drugs	n = 2
Pancreatic disease	n = 2
Bacterial overgrowth	n = 1
Total	n = 139