The MDRD GFR Equation estimates glomerular filtration rate based on creatinine and patient characteristics.

Glomerular filtration rate (GFR) is the best overall index of kidney function. Normal GFR varies according to age, sex, and body size, and declines with age. The National Kidney Foundation (NKF) and the American Society of Nephrology (ASN) convened a Task Force in 2021 to focus on the use of race when estimating GFR.

The CKD-EPI Creatinine Equation for Glomerular Filtration Rate (GFR) estimates GFR based on serum creatinine.

The original CKD-EPI (Chronic Kidney Disease Epidemiology Collaboration) equation was developed in 2009 in an effort to create a more precise formula to estimate glomerular filtrate rate (eGFR) from serum creatinine and other readily available clinical parameters, especially at when actual GFR is >60 mL/min per 1.73m 2.

2022年7月13日 · Learn about eGFR, how your kidneys filter waste, and why early detection of CKD is crucial for protecting kidney health. Your kidneys filter your blood by removing waste and extra water to make urine. The glomerular filtration …

2025年1月3日 · eGFR (estimated glomerular filtration rate) is a measure of how well your kidneys are working. Your eGFR is an estimated number based on a blood test and your age, sex, and body type. eGFR is considered a mostly reliable test …

2021年6月17日 · Healthcare providers use estimated glomerular filtration rate (eGFR) to determine if you have kidney disease, and if so, what stage. eGFR measures your kidneys’ ability to filter toxins or waste from your blood. A very low number may indicate kidney failure, which requires dialysis or a kidney transplant.

EGFR（Epidermal Growth Factor Receptor）是 上皮生长因子 （EGF） 细胞增殖 和信号传导的受体。 EGFR属于ErbB 受体家族 的一种，该家族包括EGFR (ErbB-1),HER2/c-neu(ErbB-2),Her 3(ErbB-3) 和Her 4(ErbB-4)。 EGFR也被称作HER1、ErbB1，突变或过表达一般会引发肿瘤。 EGFR是一种糖蛋白，属于酪氨酸激酶型受体，细胞膜贯通，分子量170KDa。 EGFR位于细胞膜表面，靠与配体结合来激活，包括EGF和TGFα（transforming growth factor α）。 激活 …

慢性腎臟病的五個階段是以「eGFR」 (腎絲球濾過率值)來判斷您的腎臟功能，而eGFR又必須綜合考量您的年齡、性別以及「CR」 (血清肌酸酐)。 您知道自己的「CR」 (血清肌酸酐)多少嗎?知道的話就可以計算你的腎臟功能了： 腎臟功能僅有正常人的 15-59﹪以上，會有水腫、高 血壓、貧血和疲倦等症狀。 腎臟功能剩下正常人的 15﹪以下，無法排除體內代謝廢物和水分。

eGFR (Estimated Glomerular Filtration Rate): This is plotted on one axis and represents the kidney's filtering capacity. It is usually measured in milliliters per minute per 1.73 m². The eGFR is divided into categories (G1 to G5), with G1 being normal or …