Yes. Although the kidneys have considerable reserve capacity, once they are functioning at less than about 25% of normal capacity, renal insufficiency or failure is usually diagnosed.
Then you should follow your doctor's recommendations concerning keeping your kidneys as healthy as possible. If your kidneys continue to deteriorate, then you will need dialysis.
Renal failure is when your kidneys stop working, usually through disease. The kidneys remove waste products from your blood and pass them on to the bladder as urine. If kidneys stop working, the blood fills up with waste products, which in large quantities are poisonous. You can die from kidney failure unless you do something to clean your blood. The way you can clean your blood if your kidneys have failed is to use a Dialysis machine,which filters blood and does the same work as kidneys.
In the later stages of renal failure, the kidneys are not working properly and are not filtering out the toxins as well as they were able to when the renal failure began. As renal failure progresses, more of the animal's kidney function is decreased. Therefore, the more damage that is done during the disease process, the less toxins are filtered out by the kidneys.
Because dialysis is expensive and if the kidneys still work why would the insurance want to pay for it. Its all political and about $$
The kidneys work to filter the blood in a person's body. If they stop working properly, dangerous wastes will build up in a person's body and result in death if they don't get medical treatment. Dialysis will work to do what the kidneys cannot until a person can get a transplant.
how well the kidneys are working.
Kidneys and the liver filter waste liquids from the body. If the body doesn't eliminate these from the blood stream thru urination then the body's blood supply will become toxic. If the kidneys and liver are not working or not working to a minimum proficiency than the body can not remove the waste and will die. With kidney failure, a mechanical solution exists in the form of an artificial kidney to remove the waste, it is called dialysis. Dialysis can be performed at home or at a medical site. An artificial liver does not exist and only a liver transplant must be preformed to save the body. Kidneys can also be transplanted!
Dialysis is used to filter impurities out of the blood when the kidneys are not working.
how well the kidneys are working.
The kidneys do not effect your lungs even if they don't work. However, you'll die shortly after your kidneys fail.
Currently, there is no known way of preventing kidney failure in a cat. Some cats will develop kidney failure regardless on how well it is looked after. It has been said that giving it a good diet that has high quality sources of meat and free of grains may keep the kidneys from working so hard, but this still isn't a preventative.
how well the kidneys are working.