# what is gfr calculator mdrd equation normal range?

Learn about “what is gfr calculator mdrd equation”?

GFR stands for Glomerular Filtration Rate, which is a measure of the function of the kidneys. It is used to determine how well the kidneys are filtering waste products from the blood.

The GFR is calculated based on a formula that uses creatinine, a waste product in the blood, and other factors such as age, sex, and race.

A low GFR can indicate kidney disease.

## How to calculate gfr Modification of Diet in Renal Disease (MDRD) equation?

There are several methods to calculate GFR, but the most commonly used method is the Modification of Diet in Renal Disease (MDRD) equation.

GFR = 186 x (Creatinine/88.4)^-1.154 x (Age)^-0.203 x (0.742 if female) x (1.212 if African American)

The MDRD equation uses creatinine levels, age, sex, and race to estimate GFR.

It’s important to note that this is a estimation method, GFR can be measured directly by measuring the clearance of exogenous substances like Inulin or Iohexol, which is considered to be the gold standard method.

## What is the normal range of gfr ( glomerular filtration rate) in adults ?

The normal range for glomerular filtration rate (GFR) is typically considered to be between 90 and 120 milliliters per minute (mL/min) for adults.

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However, GFR can vary depending on a person’s age, sex, and body size, and it can also be affected by certain medical conditions.

A lower GFR can indicate kidney damage or disease.