Kidney Blood Test Stable. If the blood test is abnormal it cannot say what is causing the kidney problem. For example if your routine blood work includes a test for calcium in the blood your lab may list the normal range for calcium as 8 3 to 9 9 milligrams per deciliter mg dl.
Urine tests can also detect whether the kidneys are leaking abnormal amounts of protein a sign of kidney damage. Here s a quick guide to the tests used to measure kidney function. How your kidneys are checked.
The routine kidney blood test is a general marker of kidney function.
Here s a quick guide to the tests used to measure kidney function. Their main job is to filter wastes and extra water out of your blood to make urine. If your result is a 9 1 mg dl right in the middle you can feel confident that your calcium level is normal. Urea nitrogen is normal in the blood at small levels but higher levels may indicate that the individual is experiencing kidney problems.