Preparing Confit. To make a classic duck confit, you'd first season duck legs with salt, brown sugar, garlic and fresh herbs such as thyme and other spices. Then, the duck is simmered in duck fat and water for a few hours. The water will slowly cook off while the fat remains.
Glomerular filtration rate. Glomerular filtration rate (GFR) is a test used by physicians and other medical professionals to see if the kidneys are working correctly. In basic terms, it is a measurement of how much liquid and waste is passing from the blood through the tiny filters in the kidney, called the glomeruli, and out into the urine during each minute.
Here's what you want to know: The glomerular filtration rate (GFR) is a measure of your kidney function, or the health of your kidneys. ... GFR number, which can be checked through a blood test, gives you an idea of how well your kidneys are working ...What is a normal GFR number ...Chronic Kidney Disease www.lifescript.com/health/a-z/conditions_a-z/conditionsindepth/c/chronic_kidney_disease.aspx. Anatomy of the Kidneys.FR number, which can be checked through a blood test, gives you an idea of how well your kidneys are working ... What is a normal GFR number ... Chronic Kidney Disease www.lifescript.com/health/a-z/conditions_a-z/conditionsindepth/c/chronic_kidney_disease.aspx. Anatomy of the Kidneys.