What is a Kidney Function Test (KFT)?
The Kidney Function Test (KFT), often called a Renal Profile, is a group of blood tests that assess how efficiently your kidneys are filtering waste from your blood. Your kidneys act as the body's natural filtration system, removing toxins and balancing essential minerals. A KFT test in Kolkata is vital for early detection of kidney stress, which often presents no symptoms until advanced stages. It provides a "report card" of your internal filtration efficiency and electrolyte balance.
Key Markers in a KFT Profile
A comprehensive KFT panel includes several essential measurements to check for renal health:
- Serum Creatinine: A waste product from muscle wear and tear. High levels are a primary indicator that the kidneys are not filtering effectively.
- Blood Urea Nitrogen (BUN) & Urea: Measures nitrogenous waste from protein breakdown. Elevated levels can suggest kidney dysfunction or dehydration.
- eGFR (Estimated Glomerular Filtration Rate): Calculated using your creatinine, age, and gender, this is the gold standard for determining the stage of kidney function.
- Uric Acid: High levels can lead to kidney stones or gout, often indicating the kidneys are struggling to excrete waste.
- Electrolytes (Sodium, Potassium, Chloride): Vital minerals that the kidneys regulate to maintain heart rhythm, nerve function, and fluid balance.
Serving College Street and Tangra
We offer precise and rapid renal screening for residents in College Street, Tangra, and the Sealdah neighborhood. Our Sealdah hub utilize NABL-certified automated analyzers to provide accurate data, which is especially critical for patients managing hypertension or diabetes—the two leading causes of kidney damage.
KFT Test Price in Kolkata
The price for a Kidney Function Test (KFT) is 900 at Apollo Diagnostics. While fasting is not strictly required for a standalone KFT, it is often recommended to avoid eating cooked meat for 4–6 hours before the test, as this can temporarily raise creatinine levels and affect the accuracy of your eGFR. If your results show abnormalities, your healthcare provider may suggest follow-up tests like a Urine Routine (R/M) or a Microalbumin test to check for protein leakage in the urine. For those with chronic conditions, regular monitoring every 6 months is highly advised.
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