Kidney Function Test Creatinine Level. Although the level of creatinine in the blood is a useful guide to kidney function the egfr is a more accurate measure. Elevated creatinine level signifies impaired kidney function or kidney disease.
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Type 1 or 2 diabetes which may cause you doctor to recommend an annual creatinine test. However glomerular filtration rate gfr is the best method to find out if the kidneys are functioning properly or not. Creatinine levels in the blood can vary depending on age race and body size.
It gives your doctor an idea of how much.
It gives your doctor an idea of how much. This is often calculated by computer and reported with the creatinine blood test. As kidney disease progresses the level of creatinine in the blood rises. The urine creatinine test can help your doctor more accurately assess the presence or degree of kidney failure.
