Dyspepsia

Haematemesis

Colonoscopy and sigmoidoscopy

Cirrhosis of the liver

Prolonged diarrhoea in the adult

Primary sclerosing cholangitis

Hereditary angioedema (HAE) and ACE inhibitor-induced angioedema

Gastro-oesophageal reflux disease

Acute porphyria

Primary biliary cirrhosis

Ulcerative colitis

Coeliac disease

Groin pain

Gastroscopy

Reactive arthritis

Peptic ulcer disease, Helicobacter pylori infection and chronic gastritis

Lactose intolerance

Palliative treatment of cancer

Bariatric surgery (obesity surgery)

Crohn’s disease