How to use this calculator

Enter your age, sex, smoking status, blood pressure, and an LDL/HDL panel. Add ApoB and Lp(a) if your last panel included them — both are optional.

What your result means

This counts major risk factors rather than a validated 10-year percentage — SCORE2 (Europe) and the ASCVD Pooled Cohort Equations (US) are calibrated regression tools, and reproducing them without that calibration risks a falsely precise number. ApoB is increasingly considered a more direct measure of atherogenic particle burden than LDL-C alone; Lp(a) is largely genetically determined and usually only needs testing once in a lifetime. Use this as a directional factor count, and get an actual percentage and personalized guidance from a doctor.