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Your kidneys silently filter over 200 litres of blood every day — but kidney disease often shows no symptoms until it's too late. A Kidney Function Test (KFT) is a simple yet powerful group of blood and urine tests that can catch kidney problems early, before they become life-threatening. In this guide, Dr. Satyanarayana Garre — a leading Nephrologist in Hyderabad — explains everything you need to know: what a KFT checks (Serum Creatinine, BUN, eGFR, Electrolytes, and Urine Protein), the normal reference ranges for each marker, how the procedure works, and who should get tested. Whether you have diabetes, high blood pressure, frequent urination, swelling in the legs, or a family history of kidney disease, this comprehensive guide helps you understand your kidney health. Don't wait for symptoms — book a kidney function test today and protect your kidneys for life.
