Glomerular filtration rate (GFR) is the best overall index of kidney function. Normal GFR varies according to age, sex, and body size, and declines with age. The National Kidney Foundation recommends using the CKD-EPI Creatinine Equation (2009) to estimate GFR. Other useful calculators related to kidney disease are also available below.
African Americans & Kidney Disease
Did you know that African Americans are 3 times more likely to experience kidney failure? Because kidney disease often has no symptoms, it can go unnoticed until it is very advanced. But there's good news. Taking steps to live a healthy lifestyle can go a long way towards reducing risk. Read more.