Kidney Function Test Urea Creatinine. The creatinine levels in both urine and blood are determined and compared. It gives your doctor an idea of how much.
The ration between bun and creatinine is used together to evaluate kidney function. Kidney function tests usually require a 24 hour urine sample and a blood test. In general a normal bun value is 7 20 mg dl and a normal creatine level is 0 5 1 2 mg dl.
Normal creatinine clearance for healthy women is 88 128 ml min.
An elevated serum creatinine reliably reflects renal insufficiency but is taken into consideration with the urine creatinine clearance and blood urea nitrogen. If you have suspected kidney failure. Routine kidney function is one of the most commonly performed blood tests. And 97 to 137 ml min.