Why do my test results show an African American and a Non-African American value for my eGFR? It is important to know the cause of your kidney disease. The use of eGFR is an important clinical tool in the diagnosis of chronic kidney disease (CKD). Creatinine is a waste product created from the normal wear and tear of muscles. CKD (chronic kidney disease) means the kidneys are damaged and may no longer filter blood well. This test shows the type and amount of kidney damage there is, which helps with planning treatment. This blood test is calculated from a creatinine test and then calculating out what the eGFR happens to be. 60 - 150 mL/min per 1.73 m2. When found early, people can take important steps to protect their kidneys. If your eGFR is less than 60 for three months or more, your kidneys may not be working well. People with a lower eGFR are at increased risk of having, eGFR - Estimated Glomerular Filtration Rate (Non-African Am), eGFR - Estimated Glomerular Filtration Rate (African Am), Possible kidney damage (e.g., protein in the urine) with. For example, if you have, , the most important thing you can do to protect your remaining kidney function is to keep your blood sugar under control. You must consult your doctor before acting on any content on this website, especially if you are pregnant, nursing, taking medication, or have a medical condition. The underlying measurement and formula used to estimate GFR may be detailed on an eGFR test report. eGFR helps healthcare providers spot problems with your kidneys, including kidney disease. We typically categorise chronic kidney disease according to how low the EGFR is. Your email address will not be published. Why is Creatinine (and Cystatin C) so important here? So, your eGFR rate is actually how much blood these glomeruli filter per minute, and it works by measuring the levels of creatinine in your blood. which enables users to obtain detailed information and reports based on their genome. It is important to know the cause of your kidney disease. Your healthcare professional determines your stage of kidney disease based on the amount of kidney damage shown by your eGFR or mGFR. An estimated glomerular filtration rate (eGFR) of 55 milliliters per minute per 1.73 meters squared may be an early sign of chronic kidney disease (CKD). Overall assessment of their patients When found early, people can take important steps to protect their kidneys. If your eGFR was 60 or less, talk to your doctor right away! Glomerular filtration rate (GFR) is the best way to measure how well your kidneys are working, but this test is complicated and cannot be easily done in a doctors office. #1183. It is usually ordered along with several other test when the kidney status is evaluated. Whether you are close to needing renal replacement therapy - dialysis or transplantation eGFR is an approximation of how much waste the kidney is capable of filtering per minute. Also, people who self-identify as multiracial might not want to be put in a single racial bucket. Creatinine is a waste product in your blood that comes from your muscles. Cleveland Clinic is a non-profit academic medical center. Policy. eGFR is a measure of how well your kidneys are working. We do not aim to diagnose, treat, cure or prevent any illness or disease. While most commonly used, creatinine is not the only substance that can be used to estimate GFR. The average eGFR for someone in their 20s is about 116 mL/min/1.73m2. Contribute to our mission with a general, memorial, or honor donation. GFR is a measure . Stage 1 (eGFR of 90 or higher) indicates mild kidney damage, but your kidneys are working well. It is for this reason that healthcare professionals use a formula to estimate GFR. The eGFR calculation accounts for biological factors like age, sex, and body weight. Higher creatinine = impaired kidney function [5, 6, 7]. Some labs will report two values African American and non-African American. An estimated 37 million adults in the United States may have chronic kidney disease (CKD) but nearly 90% are unaware of their condition. Our goal is to not have a single piece of inaccurate information on this website. - Control your blood sugar if you have diabetes. Blood in your urine? Creatinine is one of the types of waste that the kidneys help to filter out of the body. but is for informational and educational purposes alone. If your EGFR is low, then the suspicion is you may have a kidney problem. Understanding African American and non-African American eGFR laboratory results, Your support helps families facing kidney, Understanding why eGFR laboratory reports include African American and non-African American results. your eGFR test in 3 months to check if your eGFR remains lower than 90, Take Ask when you should be tested again. The glomerular filtration rate, or GFR, is a measure of how well your kidneys are cleaning your blood, which can be determined using an estimated GFR test (eGFR). However, this is not always the case. This excess water and waste become urine. We find the best specialist for your medical problem Further, if youve already been diagnosed with kidney disease, your practitioner will likely still order an eGFR test regularly to monitor how well your kidneys are faring. Your eGFR is an estimated number based on a blood test and your age, sex, body type and race. Our science team is put through the strictest vetting process in the health industry and we often reject applicants who have written articles for many of the largest health websites that are deemed trustworthy. Download a printable resource that explains what kidney numbers are and how your healthcare professional uses them to diagnose CKD. However, for some people, their kidney disease gets worse despite their best efforts at a healthy lifestyle. This cookie is set by GDPR Cookie Consent plugin. medication that may help slow progression of kidney disease (such as ACE inhibitors, ARBs, SGLT2 eGFR of 59, does this mean I have CKD? How concerned should I be? All equations will provide a range of values between 0 and about 140. Who pays for my health care during a clinical trial? Your provider may diagnose chronic kidney disease when your eGFR stays below 60 for three months in a row. Dr Game studied for a bachelors degree in pharmacology at the University of Cambridge before qualifying in medicine at the University of Oxford in 1996. CKD risk factors include: Usually, developing CKD is not due to any single reason, but because of a combination of physical, environmental, and social factors. It was thought the reason why was due to differences in muscle mass, diet, and the way the kidneys eliminate creatinine. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. Your support helps families facing kidney disease at every step of their journey. How is estimated glomerular filtration rate ( eGFR ) calculated? We believe that the most accurate information is found directly in the scientific source. Find the best specialist in Nephrology in your location: Might a low EGFR indicate a serious condition? Brenner and Rector's The Kidney. The use of race in calculating eGFR has been a subject of debate.
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