Fractional Excretion of Sodium Test
Introduction to the Fractional Excretion of Sodium Test
The Fractional Excretion of Sodium (FENa) Test is an essential diagnostic tool used to evaluate kidney function, particularly in patients exhibiting symptoms of renal disorders. This test measures the percentage of filtered sodium that is excreted in the urine and provides valuable insights into the kidneys’ ability to regulate sodium balance, which is critical for maintaining blood pressure and overall fluid balance in the body.
What the Test Measures
The FENa Test assesses the following components:
- Creatinine, serum
- Creatinine, urine
- Sodium, serum
- Sodium, urine
By analyzing these components, healthcare providers can determine how well the kidneys are functioning and whether there are any underlying issues affecting sodium excretion.
Who Should Consider This Test
This test is particularly recommended for individuals who exhibit symptoms or risk factors such as:
- Unexplained changes in blood pressure
- Swelling in the legs or abdomen
- Changes in urine output
- Chronic kidney disease
- Acute renal failure
Patients with a history of kidney disorders or those undergoing treatment for such conditions may also benefit from this test.
Benefits of Taking the Test
The Fractional Excretion of Sodium Test offers several benefits, including:
- Early detection of kidney dysfunction
- Guidance for treatment decisions in renal disorders
- Assessment of fluid and electrolyte balance
- Monitoring the effectiveness of ongoing treatments
Understanding Your Results
Results from the FENa Test are typically expressed as a percentage. A low FENa percentage may indicate that the kidneys are conserving sodium due to dehydration or low blood volume, while a high percentage may suggest that the kidneys are unable to reabsorb sodium effectively, which can be indicative of acute kidney injury or other renal issues. Your healthcare provider will interpret these results in conjunction with other clinical findings.
Test Name and Price
| Test Name | Price (KSh) |
|---|---|
| Fractional Excretion of Sodium Test | Regular Price: 1950 KSh |
| Discount Price: 1755 KSh |
Book Your Test Today
We have branches across Kenya and offer home sample collection services for your convenience. To book the Fractional Excretion of Sodium Test or for more information, please call or WhatsApp us at +254711564616. Ensure your kidney health is monitored effectively with our reliable testing services.
