Skip to main contentEspañol
A lone cyclist on a road through rolling hills under a wide sky

Heart & vessels · Apolipoprotein B

ApoB

Counts the particles that can carry cholesterol into artery walls.

Laboratory range

Under 100mg/dL · adults
080100180 mg/dL
Laboratory rangeOptimal band, under 80 mg/dLOutside the range

Commonly used laboratory range — confirm with the lab.Ranges vary by method. Optimal bands can be narrower than standard laboratory reference ranges; this one is widely used, not a target set for you.

A protein that sits on every LDL, VLDL, IDL and Lp(a) particle — exactly one per particle. Measuring it counts those particles directly.

  • 1ApoB on each particle, so it works as a particle count
  • 8–12weeks for a change in diet to show
  • Lp(a)read alongside — the inherited share

A laboratory range gives context, not a diagnosis.

Santé explains what a biomarker measures; it does not tell you what to take or do. Your clinician does.

In your account

One value is a snapshot. Three are a direction.

When ApoB is in a panel you take, each result sits beside the last — so you see the direction, not just the day.

  1. 012024142 mg/dL
  2. 022025124 mg/dL
  3. 032026118 mg/dL
Rows of blood sample tubes with coloured caps
Sample

Heart & vessels

ApoB

118 mg/dL

Out of range
2201751308540142202412420251182026

Down 24 mg/dL since the first panel. Still above the lab range.

Lab rangeunder 100 mg/dL
First panel142 mg/dL · 2024
Sample — not live data

Measure your ApoB

Two ways to measure it.

In the membership, or in a single panel.

An athlete training outdoorsIncluded in the membership

Santé 360

88 biomarkers in one draw at our lab, once a year (home collection coming soon). ApoB is one of the 88 biomarkers.

a year

Become a memberValidated report in about 7 days

Questions

Asked about ApoB.

Talk to Santé

A protein that sits on every LDL, VLDL, IDL and Lp(a) particle — exactly one per particle. Measuring it counts those particles directly.

Read alongside

Related markers.

All 106 biomarkers