Kidney Failure Learning Center
back to: Health & Wellness Home
Acute (sudden) kidney failure is the sudden loss of the ability of the kidneys to remove waste and concentrate urine without losing electrolytes.
back to top
A blood urea nitrogen (BUN) test checks kidney function by measuring how much urea nitrogen is in your blood.
Your body becomes overloaded with toxins if your kidneys can't do their regular job. This can lead to kidney failure and even be...