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.

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 …

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.

Access our kidney function calculator in three simple steps: Input serum creatinine level, age, gender and weight (if required) - the essential parameters for accurate eGFR estimation. Our intuitive interface guides users through each required field with clear validation prompts.

2024年2月29日 · Knowing your glomerular filtration rate (GFR) will help you understand how well your kidneys are functioning. Using our GFR calculator, you can find out your estimated GFR and determine which stage of chronic kidney disease (CKD) you may be in.

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。

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.

谈及EGFR突变，首先想到的就是两大经典突变： EGFR 19号外显子的缺失（19del）和21号外显子L858R，其中约45%的肺癌患者会伴有 EGFR 19del 突变，对应的靶向药物有一代、二代及三代EGFR-TKI。 但临床上，仍然会遇到EGFR 19del的患者使用EGFR-TKI靶向治疗无效或很快进展的情况，这是为什么呢？ 其实我们常说的EGFR 19del突变，是指EGFR第 19号外显子中 E746 至 A750 之间的短框内缺失，这类突变约占EGFR 19del的75%，此外还有多种不同的EGFR 19del …

Estimated glomerular filtration rate (eGFR) is one of the primary diagnostic methods for detecting and managing kidney diseases. To find the eGFR, healthcare professionals use a blood test and a special calculator. Researchers pooled data from multiple studies to …