+Hemodialysis is a vital medical procedure that purifies the [blood](/wiki/blood) when the [kidneys](/wiki/kidney) can no longer function. It uses an artificial kidney machine to filter waste products and excess fluid, sustaining life for those with chronic renal failure.
+## See also
+- [Kidney Transplant](/wiki/kidney_transplant)
+- [Peritoneal Dialysis](/wiki/peritoneal_dialysis)
+- [Renal Failure](/wiki/renal_failure)
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