Tag Archives: test

Glomerular Filtration Rate (GFR) Test

What is a glomerular filtration rate (GFR) test? A glomerular filtration rate (GFR) is a blood test that checks how well your kidneys are working. Your kidneys have tiny filters called glomeruli. These filters help remove waste and excess fluid from the blood. A GFR test estimates how much blood passes through these filters each… Read More »

Blood test for specific metabolites could reveal blocked arteries

A Duke Health pilot project suggests that in the near future, a blood test could show whether arteries carrying blood to the heart are narrow or blocked, a risk factor for heart disease. According to the 40-person study published in the journal PLOS ONE, emergency patients who underwent a treadmill stress test and showed signs… Read More »