Structural protein of atherogenic lipoproteins (LDL, VLDL, IDL, Lp(a)). One ApoB molecule per particle; therefore reflects number of atherogenic particles better than LDL-C.
| Sex | Age | Range | Notes |
|---|---|---|---|
| All | ≥ 18 yrs | < 1 | Optimal <0.9; high risk <0.8 |
⚠ Clinical Note
Reference ranges are indicative. Always interpret results in the context of the individual patient and local laboratory reference intervals, which may vary.