Polycystic Kidney Disease (PKD)
What polycystic kidney disease is, how it is inherited, and how it is managed.
Last updated: 2026-09-24
Polycystic kidney disease is an inherited condition where many fluid-filled cysts grow in the kidneys, gradually enlarging them and reducing function.
What to know
- It is usually inherited
- High blood pressure is common and needs early control
- Kidney function can decline slowly over decades
Management
Care focuses on blood pressure control, treating infections and pain, and monitoring kidney function.
Frequently asked questions
Is PKD always inherited?
Most cases are inherited (autosomal dominant), but a small number arise from new mutations.