The kidneys are your body's sophisticated filtration system. At RiLINUS, we utilize high-sensitivity assays to monitor glomerular filtration and electrolyte balance.
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The Kidney Function Test (KFT) is more than just a blood draw; it is a vital assessment of your body's ability to filter toxins, balance electrolytes, and regulate blood pressure. Chronic Kidney Disease (CKD) is often termed a "silent killer" as it rarely shows symptoms until significant damage has occurred. Early screening is the primary defense against irreversible renal failure.
Kidneys filter 150 quarts of blood daily to remove waste products like Urea and Creatinine.
They control the balance of Sodium, Potassium, and Phosphorus essential for heart health.
Renal health influences Red Blood Cell production and Bone Density regulation.
Healthy kidneys maintain systemic blood pressure through the renin-angiotensin system.
Creatinine: A muscle metabolism byproduct. High levels suggest decreased GFR.
BUN: Measures nitrogen from urea. Elevated levels may indicate high protein intake, dehydration, or renal impairment.
Sodium, Potassium, and Chloride levels are critical for nerve conduction and cardiac rhythm. Our KFT accurately tracks these to prevent risks like Hyperkalemia (High Potassium), which can be fatal.
Routine KFT is non-negotiable for individuals with:
Optimal
Hydration
Drink 2.5-3 liters of water daily to ensure the kidneys can flush out metabolic waste efficiently.
Sodium
Restriction
Limit salt intake to under 5g/day. High sodium causes hypertension, leading to glomerular stress.
Periodic
Monitoring
Monitor eGFR levels annually to detect silent decline in filtration before symptoms appear.
While fasting isn't strictly required for creatinine, it is highly recommended (8-10 hours) if you are testing electrolytes or urea for maximum precision.
eGFR stands for estimated Glomerular Filtration Rate. It tells us how well your kidneys are cleaning your blood; it is the most reliable way to check kidney function.
Yes, a very high protein meal just before the test can temporarily elevate BUN and Creatinine levels. It's best to eat normally the day before.
The Albumin-Creatinine Ratio (ACR) is a sensitive test that detects tiny amounts of protein leaking into urine, an early sign of kidney damage before blood tests show it.
Dehydration can cause a false elevation in urea and creatinine levels. Ensure you are well-hydrated before the technician arrives.
Yes, RiLINUS reports follow NABL standards, making them fully compatible with consultations with Nephrologists and Urologists.