Dialysis is a medical treatment that performs the function of the kidneys when they are no longer able to work properly. The kidneys filter out waste, excess fluids, and toxins from the blood. When the kidneys are damaged or fail, dialysis is used to perform this vital function, keeping the body in balance.
Dialysis is typically required when kidney function falls below a certain level, often defined as when the kidneys can only perform about 10-15% of their normal function. Common conditions that may lead to the need for dialysis include: