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en.wikipedia.org/wiki/Renal_function

Renal function, in nephrology, is an indication of the state of the kidney and its role in renal physiology. Glomerular filtration rate (GFR) describes the flow rate of filtered fluid through .... is called the filtration constant and is defined as the product of the hydraulic conductivity and the surface area of the glomerular capillaries.

www.kidney.org/atoz/content/gfr

What is GFR? GFR - glomerular filtration rate is the best test to measure your level of kidney function and determine your stage of kidney disease. Your doctor  ...

medlineplus.gov/ency/article/007305.htm

Aug 29, 2015 ... Glomerular filtration rate (GFR) is a test used to check how well the kidneys are working. Specifically, it estimates how much blood passes ...

labtestsonline.org/understanding/analytes/gfr/tab/test

Jul 22, 2016 ... An estimated glomerular filtration rate (estimated GFR, eGFR) uses the result of a creatinine blood test in a formula to calculate a number that ...

www.webmd.com/diabetes/tc/glomerular-filtration-rate-gfr-topic-overview

Glomerular filtration is the process by which the kidneys filter the blood,removing excess wastes and fluids. Glomerular filtration rate (GFR) is a calculation that ...

www.davita.com/gfr-calculator

Completely healthy kidney function is measured at a GFR of around 100, which means that the kidneys are working at 100 percent. Your kidney function is still ...

study.com/academy/lesson/what-is-the-glomerular-filtration-rate-definition-function-terms.html

Forces known as hydrostatic pressure and oncotic pressure help to increase and decrease your glomerular filtration rate. Find out what the GFR is...

www.niddk.nih.gov/health-information/kidney-disease/chronic-kidney-disease-ckd/tests-diagnosis

Overview of the tests used to diagnose kidney disease, including the blood and urine tests for glomerular filtration rate (GFR) and urine albumin.

www.renal.org/information-resources/the-uk-eckd-guide/normal-gfr