Description

A More Accurate Measure of “Bad Cholesterol” Risk

LDL cholesterol measures how much cholesterol is carried in the blood — not how many LDL particles are actually circulating.

The LDL Particle Number (LDL-P) Blood Test counts the total number of LDL particles, which is a stronger predictor of plaque formation and cardiovascular risk than LDL cholesterol alone.

More particles mean more opportunities for cholesterol to enter the artery wall — even when LDL cholesterol appears normal.

Why LDL-P Matters

You can have:

  • Normal LDL cholesterol
  • Elevated LDL particle number
  • Increased cardiovascular risk

This mismatch is common in people with insulin resistance, metabolic syndrome, or elevated triglycerides.

LDL-P answers the key question:

How many LDL particles are damaging the arteries?

This Test Is Especially Useful If You Have:

  • Family history of heart disease or stroke
  • Normal LDL but ongoing cardiovascular concern
  • Prediabetes or insulin resistance
  • Metabolic syndrome
  • Elevated triglycerides
  • Low HDL cholesterol
  • History of coronary calcium or plaque

What This Test Measures

  • Total LDL particle number
  • Reflects atherogenic particle burden
  • Often measured using advanced lipoprotein analysis (such as NMR technology)

LDL-P has been shown to outperform LDL-C in predicting cardiovascular events in many populations.

Fasting

  • Fasting is recommended for the most accurate results.