Cách sử dụng
Dialysis is a medical treatment that helps people whose kidneys don't work properly. The kidneys normally clean the blood, but if they can't do it properly, dialysis machines can take over some of their work. Dialysis is usually done at a hospital or a clinic, and it involves removing waste and extra fluid from the blood. People who need dialysis may have a condition called kidney failure, and they may need dialysis for the rest of their lives.