Dialysis is a method of removing toxic substances (impurities or wastes) from the blood when the kidneys are unable to do so. Dialysis is most frequently used for patients who have kidney failure , but may also be used to quickly remove drugs or poisons in acute situations. This technique can be life saving in people with acute or chronic kidney failure .

Alternative Names

Artificial kidneys; Hemodialysis; Peritoneal dialysis; Renal replacement therapy;