Preparing for a Kidney Function Test: What to Expect
The kidneys are remarkable organs, silently filtering waste products from our blood, balancing electrolytes, and regulating blood pressure. A Kidney Function Test (KFT) is a routine blood test that helps assess their health. If your doctor has recommended a KFT, understanding what to expect can alleviate anxiety and ensure accurate results. Here, we explore the preparation process and what to expect during a KFT. Understanding Kidney Function Tests KFTs measure the levels of various substances in your blood that the kidneys typically filter out. Elevated levels of these substances can indicate reduced kidney function. There are various KFT panels, each measuring different parameters. Your doctor will select the most appropriate panel based on your individual needs. Fasting Requirements (if any) Some KFT panels may require fasting beforehand. Fasting involves abstaining from food and drink (except water) for a specific duration, typically 8-12 hours. Your doctor will inform you i