Description
Folate (Serum) (Fasting)
Sample Type:Serum
Tests Included:
Measurement of Folate levels in the serum
Sample Required:
Blood sample
Test Time:
Results are typically available within a day or two.
Test Range Values:
Normal serum folate levels range from 2.7 to 17.0 nanograms per milliliter (ng/mL).
What is the test?
This test measures the level of folate in the serum, providing insight into the body’s current folate status.
Test Procedure:
A blood sample is drawn from a vein, and the concentration of serum folate is measured in the laboratory.
When to take the test:
When investigating suspected folate deficiency or assessing folate levels before pregnancy or during pregnancy.
Who should take the test:
Individuals with symptoms like weakness, fatigue, or those at risk of folate deficiency, such as pregnant individuals, might require a serum folate test.
Precautions for exceptional cases:
Fasting may be required for accurate results. Follow the healthcare provider’s instructions regarding fasting before the test.
Frequently Asked Questions (FAQs) for Folate (Serum) (Fasting):
Q1: What role does folate play in the body?
A: Folate is crucial for DNA synthesis and cell division, playing a vital role in red blood cell formation and overall cell growth.
Q2: How can one maintain adequate folate levels?
A: Consuming folate-rich foods like leafy greens, citrus fruits, beans, and fortified grains helps maintain proper folate levels.
Q3: What happens if serum folate levels are too high?
A: High levels of serum folate are usually well-tolerated, but excessively high levels might mask vitamin B12 deficiency symptoms.
Q4: Can medications affect serum folate levels?
A: Certain medications, including anticonvulsants and methotrexate, can interfere with folate metabolism and affect serum folate levels.
Q5: Is serum folate testing common during routine check-ups?
A: It might be included in routine blood tests, especially for pregnant individuals or those at risk of folate deficiency.
*Please note that specific testing protocols and guidelines may vary based on the latest recommendations from health authorities and regulatory agencies. It is essential to consult healthcare professionals and follow local testing guidelines for accurate and appropriate testing.
