One way of investigating kidney function is to estimate a person’s GFR. What does GFR stand for?

GFR stands for Glomerular Filtration Rate. It is a critical measure used to assess kidney function by estimating how well the kidneys are filtering blood. Specifically, GFR quantifies the rate at which blood is filtered through the glomeruli, which are the tiny filters within the kidneys.

The GFR is typically expressed in milliliters per minute (mL/min) and serves as an important indicator of kidney health. A decreased GFR can indicate potential kidney damage or dysfunction, while a normal GFR suggests that the kidneys are functioning effectively. Healthcare professionals often calculate GFR using formulas that incorporate factors such as serum creatinine levels, age, sex, and race. Regular monitoring of GFR is crucial for individuals with conditions that may affect kidney function, such as diabetes and hypertension.