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Lab Test

Prealbumin Test

The Prealbumin Test, also known as Transthyretin Test, is a laboratory investigation used to evaluate the body's protein status and nutritional state. Prealbumin is a protein made in the liver and released into the bloodstream. It helps carry thyroid hormones and vitamin A in the body.


  • Profile Name: Prealbumin Test
  • Sample Type: Blood
  • Preparations Required: No specific preparation is required for this test. However, you should inform your healthcare provider of any medications or supplements you're taking as they could affect the results.
  • Report Time: 24 hours

Prealbumin levels can provide insight into various health conditions. Low levels may indicate malnutrition, liver disease, or an inflammatory condition, while high levels can be associated with kidney disease or hyperthyroidism. Monitoring prealbumin levels is crucial, especially for individuals receiving long-term nutritional support or those suspected of having a protein-losing condition.

Home Sample Collection Process

1
Book your convenient slot
Book your convenient slot
2
Sample Collection by Phlebotomist
Sample Collection by Phlebotomist
3
Reporting of the sample at lab
Reporting of the sample at lab
4
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Download Reports
Frequently Asked Questions

The Prealbumin Test is crucial in evaluating your body's nutritional status and diagnosing conditions related to malnutrition or protein loss. Understanding your prealbumin levels can help your healthcare provider design a suitable nutritional plan or adjust treatment as needed.

No, fasting is not required for this test.

This test measures the level of prealbumin in your blood.

This test is typically ordered when your healthcare provider suspects malnutrition, liver disease, inflammation, or kidney issues. It's also often used to monitor the effectiveness of nutritional support in hospitalized patients.

The frequency of this test depends on your health status and the nature of your ongoing treatment, if applicable. Your healthcare provider will guide you on when you should have this test.

Normal prealbumin levels typically range between 20 to 40 milligrams per deciliter (mg/dL), but this range can slightly vary among labs. It's best to discuss your results with your healthcare provider for accurate interpretation.

There are no specific precautions for this test. However, be sure to inform your healthcare provider of any medications or supplements you are taking, as some can affect prealbumin levels.

Several factors can influence prealbumin levels, including your diet, kidney function, liver health, and overall nutritional status. Certain medications and inflammation can also affect prealbumin levels.

If your test results are abnormal, you should consult your primary care physician or a specialist relevant to your symptoms or known health conditions. This might be a dietitian, hepatologist, or nephrologist.

The Prealbumin Test can indicate an imbalance in prealbumin levels, but it doesn't pinpoint the exact cause. Further diagnostic tests may be necessary based on your symptoms and medical history.

Treatment for conditions related to abnormal prealbumin levels usually involves addressing the underlying cause. This may include dietary adjustments, medications, or other appropriate interventions.

Understanding the Prealbumin Test's significance is crucial for managing conditions related to nutritional deficiencies, liver disease, and kidney disease. Regular monitoring and timely consultations with your healthcare provider can aid in early detection and effective management of these conditions.

Yes, certain medications, such as oral contraceptives and anti-inflammatory drugs, can affect prealbumin levels.

The test is performed on a blood sample, which is obtained through a routine blood draw.

The test involves a blood draw, which may cause minor discomfort, similar to a pinprick.

The risks associated with a blood draw are minimal, including slight pain or bruising at the puncture site, fainting, or lightheadedness.

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