Most of us are blessed with a pair of kidneys because kidneys play a significant role when it comes to maintaining your overall health. However, with time certain symptoms may erupt which may require your physician to recommend you getting your kidneys checked just to see if they are functioning well. This post will help you understand how to prepare yourself before you go for a kidney function test or KFT. Role of kidneys Out of the several functions which kidneys perform, the main function which it performs is filtering out waste or excretory materials from the blood. These materials a ...   read more