Apolipoprotein CIII
Heart & Lipids blood
What It Is
Apolipoprotein CIII is a protein that inhibits the breakdown of triglyceride-rich lipoproteins.
Why It Matters
High levels are linked to elevated triglycerides and increased cardiovascular risk.
If Levels Are High
Elevated Apo CIII is associated with impaired triglyceride clearance and higher heart disease risk.
If Levels Are Low
Low levels are considered beneficial for cardiovascular health.
Preparation
Fasting for 10–12 hours is recommended.
How Often to Test
As part of an advanced lipid panel, typically annually.
Panels Including This Marker
Important Disclaimer
This information is for educational purposes only and does not constitute medical advice or diagnosis. Results should be interpreted in clinical context by a qualified healthcare professional. If you have severe symptoms or urgent concerns, seek urgent medical help.