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September 27, 2026

How a Peritoneal Dialysis Exchange Works

What happens during a peritoneal dialysis exchange, step by step.

Medically Reviewed By

Artemis Kidney Hospital Nephrology & Transplant Team

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A peritoneal dialysis exchange drains used fluid from the abdomen and replaces it with fresh fluid through a catheter. The steps are drain, fill, then dwell, during which waste is drawn out. It should not be painful once trained; report any pain or cloudy fluid.

Medical Disclaimer

This article is for general education only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified nephrologist about your own condition.

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