Microscopic colitis is a lymphocytic inflammatory response
Associations: proton pump inhibitors (PPI), ACE inhibitors, low dose aspirin & NSAIDs
Presentation: 6 months watery diarrhoea 6/d, normal colonoscopy, takes PPI
Management: stop offending drug
Microscopic Colitis has two types
Lymphocytic
Collagenous
Written in 2025.