The Lp-PLA2 Activity test is a blood test that measures the activity of an enzyme called Lp-PLA2. This test can help predict your risk of developing coronary heart disease.

Key Purpose:

• Assess cardiovascular disease risk
• Identify hidden heart disease potential
• Evaluate inflammation in blood vessels

Role in the Body Critical Functions:

• Measure enzyme activity in lipoproteins
• Indicate potential plaque vulnerability
• Support understanding of heart disease risk
• Help predict potential cardiovascular events

Normal/Optimal Ranges Lp-PLA2 Activity Levels:

• Optimal: 0-224 nmol/min/mL
• Low Risk: < 225 nmol/min/mL
• High Risk: ≥ 225 nmol/min/mL

Test Limitations Potential Constraints: • Not a definitive heart disease diagnosis • Limited predictive accuracy • Requires additional testing for confirmation • Sensitivity varies across populations • Effectiveness differs by sex and race Low

Results May Indicate Potential Conditions:

• Lower cardiovascular risk
• Less inflammatory activity
• Healthier blood vessel condition

High Results May Suggest Potential Conditions:

• Increased heart attack risk
• Higher cardiovascular inflammation
• More vulnerable arterial plaque
• Potential need for further cardiovascular screening

Always require professional medical interpretation for accurate diagnosis.