What is the Difference Between Natural Kidney And Artificial Kidney ?

Artificial kidney is a membrane separation device that serves as mass exchanger during clinical use.
Artificial kidney is different from natural kidney as the process of Reabsorption does not occur in Artificial kidney.
Normally, in a healthy adult, the initial filtrate in the kidneys is about 180 L daily. However, the volume actually excreted is only 1-1.8 liter a day. This happens because the remaining filtrate is reabsorbed in the tubules of the kidney
Artificial kidney unable to perform any metabolic functions and selective reabsorption of a normal kidney.
Therefore, it cannot correct abnormalities resulting from the loss of kidney function.
Artificial kidney can only substitute kidney in the transfer of waste substances from blood to be eliminated from the body