What is the permanent solution for the kidney failure ?

Explanation

Temporary method for ESRD persons is Dialysis ( Artificial kidney) Permanent method is transplantation of kidney .
Dialysis:
i) Blood is taken out from the main artery , mixed with an anticoagulant , such as heparin and then pumped in to dialyzer.
ii) In dialyzer blood flows through cellophane tubes and these tubes are embeded in the dialysing fluid .
iii) The membrane separates the blood flowing inside the tube and dialysing fluid (same as plasma without nitrogenous waste).
Kidney transplantation :
i) A functioning kidney is used in transplantation from a donor preferably a close relative.
ii) The kidney that is received by a recipient must be a good match to his body , to minimise the chances of rejection by the immune system of the recipient.
iii)Nowadays the process of organ donation helps a lot for kidney failure patients .