Creatinine is a blood test that is ordered to assess kidney function. Using this test, along with other factors such as age, gender and weight, can help physicians calculate the estimated glomerular filtration rate (eGFR), which is a measure of kidney damage.
There is no one particular kidney diet for patients with elevated creatinine. Individual dietary recommendations are based upon the patient's lab results, blood pressure, symptoms and other metrics. Making dietary changes has no preventative value if the change is not merited. Since patients with moderate kidney disease often have to heed to a restricted diet eventually, there is no sense in imposing restrictions that serve no purpose.Diet To lower High Creatinine levels
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