From the NIDDK
The National Institute of Diabetes and Digestive and Kidney Diseases offers a variety of clinical tools.
- To access an online GFR calculator for adults, click here.
- To access an online GFR calculator for children, click here.
- For additional clinical and diagnostic tools and resources, click here.
- For additional clinical resources to help in the treatment of those with kidney disease, hypertension, diabetes and other related conditions, click here