The estimated glomerular filtration rate (eGFR) is a blood test to assess kidney function. The formula for calculating eGFR takes the patient’s body size, age, and sex into account to predict how well ...

A glomerular filtration rate (GFR) test is a simple blood test that measures how well the kidneys are functioning. A doctor may order a GFR test to gauge kidney health. The kidneys are a pair of ...

Kidney disease often progresses silently, causing irreversible damage before symptoms appear. Simple tests like blood ...

Please provide your email address to receive an email when new articles are posted on . Older adults may have hyperfiltration with normal glomerular filtration rate calculation. GFR calculation may be ...

Wendy Wisner is a journalist and international board certified lactation consultant (IBCLC). She has written about all things pregnancy, maternal/child health, parenting, and general health and ...