Article · 4 min read
How a Peritoneal Dialysis Exchange Works
What happens during a peritoneal dialysis exchange, step by step.
Last updated: 24/9/2026
A peritoneal dialysis exchange drains used fluid from the abdomen and replaces it with fresh fluid through a catheter.
The basics
- ✓Drain the used fluid
- ✓Fill with fresh dialysis fluid
- ✓The fresh fluid dwells while waste is drawn out
Frequently Asked Questions
Is a PD exchange painful?
It should not be painful once you are trained; report any pain or cloudy fluid to your team.
Sources
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This page is for general education only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified doctor about your specific condition.