The National Kidney Foundation (NKF) is a nonprofit organization that provides educational resources to healthcare professionals. The resources included in this application are provided at no cost to the healthcare professional.

Five separate calculators are provided for use by healthcare professionals, with the goal of estimating the glomerular filtration rate (GFR) in patients with chronic kidney disease. The GFR is a critical measure in the diagnosis and treatment of patients with chronic kidney disease.

This application also includes information on:

The five different GFR calculators.

Information on how to use the calculators to estimate the GFR in patients with chronic kidney disease.