Cardiovascular
Apolipoprotein A1
ApoA1 is the major structural protein of HDL (high-density lipoprotein). It plays a key role in reverse cholesterol transport — removing cholesterol from arterial walls back to the liver.
Higher ApoA1 levels are associated with reduced cardiovascular risk.
What It Measures
Concentration of ApoA1 protein, reflecting functional HDL capacity.
Reference Ranges
| Status | Range (mg/dL) |
|---|---|
| Optimal | > 150 mg/dL |
| Normal | 120–150 mg/dL |
| Borderline | 100–120 mg/dL |
| Out of Range | < 100 mg/dL |
How GATOR Tracks This
Lab Providers
Function HealthLabCorp
Related Clinical Ratios
ApoB/ApoA1
Related Biomarkers
This content is for informational purposes only and does not constitute medical advice. Reference ranges may vary by laboratory and individual factors. Consult a qualified healthcare provider for interpretation of your results and treatment decisions.
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