aetiology

Last reviewed 01/2018

Causes of ulcerative colitis include:

  • infective causes
    • gonorrhoea
    • bacillary dysentery
    • amoebiasis
    • herpes simplex colitis - more common in homosexuals and patients with acquired immune deficiency syndrome
    • lymphogranuloma venereum
  • ischaemic colitis
  • inflammatory bowel disease
  • Behcet's syndrome
  • radiation