age, sex, and sometimes race. Unlike the direct measurement of GFR, which involves more complex procedures, eGFR is a simpler and quicker method used in clinical practice to assess kidney function.

Average creatinine levels can vary depending on a person’s age ... result to calculate glomerular filtration rate (GFR), a more specific measure to indicate chronic kidney disease.

assessed 180 kidney transplant donor candidates to define a new formula for determining the threshold value for ...