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GFR

Meaning

GFR, which stands for Glomerular Filtration Rate, is the most accurate and widely accepted clinical measure used to assess overall kidney function. It quantifies the rate at which blood plasma is filtered by the glomeruli in the kidney, representing the volume of fluid filtered from the renal glomerular capillaries into the Bowman’s capsule per unit of time. Clinically, GFR is a critical parameter for diagnosing, staging, and monitoring the progression of chronic kidney disease (CKD). Furthermore, it is essential for adjusting the precise dosage of renally cleared medications, including various hormone therapies.