The main function of the kidneys is to filter and remove waste, minerals and fluid from the blood by producing urine. When the kidneys lose this filtering ability, harmful levels of fluid and waste accumulate in the body. Due to this there will be a raise in blood pressure and result in kidney failure (end-stage renal disease). End-stage renal disease can be called when the kidneys have lost about 90% of their ability to function normally. In short the kidney transplant is a surgery to place a healthy kidney from a living or deceased donor into a person whose kidneys no longer function properly.
Preemptive kidney transplant: The preemptive kidney transplant is the process when you receive a kidney transplant before your kidney function deteriorates to the point of needing dialysis to replace the normal filtering function of the kidneys.
The kidney transplant is must when a person suffering from end stage renal disease (ESRD). A kidney transplant is often the treatment of choice for kidney failure, compared with a lifetime on dialysis. A kidney transplant can treat chronic kidney disease or end-stage renal disease to help you feel better and live longer.