Kidney Reading Of 4. Kidney function can fluctuate through the course of a day so this test provides a look at the average function of the kidneys. Your kidney numbers include 2 tests.
If you have stage 4 kidney disease it means your kidneys have experienced severe damage. A kidney function blood test helps check if the kidneys are functioning properly. The kidney blood test results tell us the level of urea and creatinine present.
Your kidney numbers include 2 tests.
Therefore if you have an abnormal result you may need further tests to find the cause of a kidney problem. In the early stages of kidney disease your kidneys are still able to filter out waste from your blood. That is why it is important to be tested. Therefore if you have an abnormal result you may need further tests to find the cause of a kidney problem.