Is there anything else I need to know about a GFR test?Although damage to kidneys is usually permanent, you can take steps to prevent further damage. Steps may include:Blood pressure medicinesMedicines to control blood sugar if you have diabetesLifestyle changes such as getting more exercise and maintaining a healthy weightLimiting alcoholQuitting smokingIf you treat kidney disease early, you may be able to prevent kidney failure. The only treatment options for kidney failure are dialysis or kidney transplant.
