Lipoprotein (a), or Lp(a), is a type of low-density lipoprotein (LDL) that is associated with an increased risk of heart disease. The Lipoprotein (a) test is used to measure the level of Lp(a) in the blood.

There is no specific pre-test preparation required for the Lipoprotein (a) test. The test is typically done by drawing blood from a vein in the arm and sending it to a lab for analysis.

Common symptoms that may lead a healthcare provider to prescribe Lipoprotein (a) test include high blood pressure, high cholesterol, diabetes, smoking, obesity, family history of heart disease, and age above 45 years old.

The test is used to identify people who have high levels of Lp(a) and are at an increased risk of heart disease. High levels of Lp(a) can be inherited and can’t be reduced with lifestyle changes or medication. However, a healthcare provider can recommend preventive measures to reduce the risk of heart disease.

The reference range for Lp(a) varies depending on the lab that is performing the analysis. However, a normal value is considered less than 30 mg/dL. Values above that level are considered high and may indicate an increased risk of heart disease.

It’s important to note that Lp(a) is only one of many risk factors for heart disease, so a healthcare professional will consider other risk factors as well. Additionally, other medical conditions can also affect the results of Lp(a) test, so it is important to consult a healthcare professional for proper interpretation of the results.