Depends on Particles
can be estimated by cholesterol (ldl-c) or measured by particle number (apob or NMR ldl-p).
However, ldl-c and ldl-p do not equally predict cardiovascular risk. When ldl-c and ldl-p values disagree (due to cholesterol variability per particle) cvd risk tracks with LDL particle number, not ldl-c values. Ideal ldl-p values are <1000 nmol/l for high risk patients and <1300 nmol for everyone else.