Lipid panel
Lipoprotein(a)
LOINC 10835-7 · mg/dL
What it is
Lipoprotein(a), or Lp(a), is an LDL-like particle with an extra protein attached. Your level is largely set by genetics and stays fairly stable through life.
Why it matters
A high Lp(a) is an independent, inherited risk factor for heart disease and stroke that standard cholesterol tests miss, so it is usually measured once to know your baseline.
What high values can mean
A higher value points to greater inherited cardiovascular risk, which matters most alongside other risk factors.
What low values can mean
A lower value is favourable and is the common result.
How to improve it
Lp(a) responds little to diet or exercise; management focuses on controlling other risk factors (LDL, blood pressure) and, in some cases, specialist care.
Food & lifestyle
Lifestyle changes mainly help the other risk factors around Lp(a) rather than Lp(a) itself, which is largely genetic.
Preparing for the test
Usually measured once; fasting is not required — follow your lab's instructions.
When to talk to a doctor
Discuss a high Lp(a) with a doctor, especially with a personal or family history of early cardiovascular disease.
Related markers
Sources
- MedlinePlus (NIH)
- Testing.com (AACC)
Content reviewed on June 26, 2026
Medical disclaimer
This content is for educational purposes only. It is not medical advice and does not diagnose, treat, or prevent any condition. Reference ranges vary between laboratories — always use the range printed on your report and discuss your results with a healthcare professional.
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