Vitamin E (Alpha-Tocopherol)
Vitamin E is an antioxidant that protects cell membranes. The level depends on diet and fat absorption.
Check your result
Normal ranges
Adults: 5–18 µg/mL.
Units: µg/mL
Causes of deviations
Low levels:
Fat malabsorption, rare inherited conditions.
High levels:
High-dose vitamin E supplements.
When to see a doctor
If the value is outside the range, discuss it with your doctor.
Related biomarkers
Panels
Vitamin panel
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