2023年11月19日 · Chronic kidney disease (CKD) is divided into five stages, ranging from stage 1 to stage 5. Each stage is determined by a blood test known as the estimated glomerular filtration rate (eGFR), which establishes how well your kidneys filter waste and …

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.

2022年7月13日 · Your kidneys filter your blood by removing waste and extra water to make urine. The glomerular filtration rate (GFR) shows how well the kidneys are filtering. An estimated 37 million adults in the United States may have chronic kidney disease (CKD) but nearly 90% are unaware of their condition.

CKD is evaluated using two simple tests – a blood test known as the estimated glomerular filtration rate (eGFR) and a urine test known as the urine albumin-creatinine ratio (uACR). Both tests are needed to have a clear picture of your kidney health.

For persons under 18 years of age, use the pediatric GFR calculator. Is it CKD? Either of the following must be present for ≥3 months to be CKD: GFR less than 60 ≥3 months; ACR ≥30 mg/g or other markers of kidney damage; Click to learn more. Equation used to estimate GFR?

2025年1月29日 · Explore the stages of chronic kidney disease (CKD) and how they are based on the eGFR test. Get an overview of each of the five stages.

2025年2月26日 · The five stages of chronic kidney disease (CKD) indicate how well the kidneys are working, ranging from stage 1 (mild kidney damage) to stage 5 (kidney failure). The staging of CKD is based on a blood test called an estimated glomerular filtration rate (eGFR) , which calculates how well the kidneys filter a waste product called creatinine .

2025年1月3日 · 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 for doctors to know how well your kidneys are working. However, the eGFR may not be accurate if you are younger than 18, pregnant, very overweight or very muscular.

2024年3月12日 · A GFR below 60 mL/min/1.73 m 2 may indicate a higher risk for CKD complications as well as cardiovascular disease. The normal GFR range also depends on your sex and body size....

2019年1月14日 · Chart of Kidney Glomerular Filtration Rate (GFR) number according to your age, includes a table showing chronic kidney disease (CKD) stages.