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What is Hemodialysis?

 In medicine, hemodialysis (also haemodialysis) is a method that is used to achieve the extracorporeal removal of waste products such ascreatinine andurea and free water from the blood when the kidney are in a state of renal failure. Hemodialysis is one of three renal replacement therapy (the other two being renal trasplant and peritoneal dialysis). An alternative method for extracorporal separation of blood components such as plasma or cells is apheresis.

Hemodialysis can be an outpatient or inpatient therapy. Routine hemodialysis is conducted in a dialysis outpatient facility, either a purpose built room in a hospital or a dedicated, stand alone clinic. Less frequently hemodialysis is done at home. Dialysis treatments in a clinic are initiated and managed by specialized staff made up of nurses and technicians; dialysis treatments at home can be self initiated and managed or done jointly with the assistance of a trained helper who is usually a family member.

 

Note: This information is copied from Wikipedia.