Vit E
A fat-soluble antioxidant vitamin.
What is it
Alpha-tocopherol is the most biologically active form of vitamin E. It functions as a fat-soluble antioxidant in cell membranes.
Why it's measured
Vitamin E status has been studied in research on antioxidant defense, cardiovascular health, and neurologic function.
Reference range
Standard laboratory reference
5 – 20 mg/L
Reference ranges vary by laboratory. Your individual reference range will appear on your test report and should be interpreted by your physician in the context of your overall health profile.
What results may indicate
Elevated
Very high values may interfere with vitamin K function in research literature.
Lower
Has been associated with neurologic symptoms in research literature, particularly with malabsorption.
These associations are general. They are not a personal diagnosis or prediction. Discuss your individual results with your physician in the context of your full health profile.
When it's measured
Measured in comprehensive nutrient evaluation.
Related markers
Measured in
A complete look at your heart, hormones, metabolism, inflammation, and longevity systems — drawn at Quest or LabCorp, reviewed by a U.S.-licensed physician.
Explore the Apex Panel →This information is for general educational purposes only and is not medical advice. Lab results alone are not intended to diagnose, treat, or cure any condition and do not replace the advice of a healthcare provider. OPTML does not offer medical advice, a diagnosis, medical treatment, or any form of medical opinion.