Two bean-shaped organs make up the kidneys. The kidneys are roughly the size of a fist. Your kidneys create urine by filtering excess water and wastes from your blood.
Failure of the Kidneys
Kidney failure occurs when one or both kidneys can no longer function independently. Renal failure is another name for this condition.
What is the definition of kidney failure?
Kidney failure (also known as renal failure) occurs when one or both kidneys are no longer able to operate properly on their own.