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    Blood test information

    Lipoprotein (a) Blood Test

    Assesses inherited risk of cardiovascular disease

    Result: 1-2 days Code: 83700
    167.50 

    Description of Blood Analysis: 

    Lipoprotein (a), commonly referred to as Lp(a), is a unique particle in the blood that consists of a Low-Density Lipoprotein (LDL) molecule chemically linked to a specific protein called apolipoprotein (a). Unlike standard cholesterol markers, the concentration of Lp(a) is approximately 90% determined by an individual’s genetic makeup and remains remarkably stable throughout their lifetime, regardless of diet or exercise.

    High levels of Lp(a) can promote the premature buildup of arterial plaques (atherosclerosis) and interfere with the body’s natural ability to dissolve blood clots. In modern diagnostics, this test serves as a powerful tool to identify hidden hereditary risks, especially in patients who experience cardiovascular events despite having “normal” standard cholesterol levels.

     

    What does the analysis represent?

    • Purpose: To determine the concentration of Lp(a) to evaluate inherited risk for heart attack and stroke.
    • Primary Application: Screening individuals with a family history of early-onset cardiovascular disease and assessing risk in patients who do not respond typically to statin therapy.
    • Method: Highly sensitive immunoturbidimetry or nephelometry using a venous blood sample.

    Recommendations for the Test (General)

    • Timing: Morning collection is standard for all lipid-related markers.
    • Fasting: A fasting period of 9–12 hours is required for the most accurate baseline (water only).
    • Rest: Avoid vigorous exercise for 24 hours prior and sit quietly for 15 minutes before the blood draw to stabilize plasma volume.
    • Specific Rules: This test should not be performed during or immediately after an acute illness, major surgery, or heart attack, as Lp(a) levels can temporarily spike as part of the body’s inflammatory response.

    What can affect the results?

    • Factors altering levels: Hormonal shifts (such as the onset of menopause), chronic kidney disease, or severe untreated hypothyroidism can lead to secondary elevations. Because the marker is largely genetic, it is generally unaffected by most common medications or short-term lifestyle changes.

    When to take the test?

    • Recommendations: Leading cardiovascular guidelines suggest checking Lp(a) at least once in a lifetime for all adults, particularly those with a strong family history of heart disease before age 55 (men) or 65 (women).
    • Preparation: No ongoing dietary changes are needed, as the test aims to capture a stable genetic baseline.

    How to interpret the results?

    The interpretation of your laboratory data is the exclusive responsibility of a qualified physician. An elevated Lp(a) result is not a diagnosis of disease but an indicator of increased physiological risk. Your doctor will use this information to customize your preventive strategy, often by setting more aggressive targets for other manageable risk factors like LDL cholesterol and blood pressure. Only a professional medical review can integrate genetic data with your overall clinical profile to create an effective long-term health plan.

     

    Possible further investigations

    • Advanced Lipid Profile: To assess the full spectrum of cholesterol fractions (LDL, HDL, VLDL).
    • High-Sensitivity C-Reactive Protein (hs-CRP): To evaluate systemic inflammation.
    • Carotid Intima-Media Thickness (CIMT) Ultrasound: To visually screen for early plaque formation in the neck arteries.
    • Cardiology Consultation: To translate genetic risk into a personalized medical management plan.

    When does the next step make sense?

    If Lp(a) levels are found to be high, the findings are reviewed by a physician to refine your cardiovascular risk category. Since levels are genetically set, repeat testing is usually unnecessary unless monitoring the effect of specific emerging therapies. All decisions regarding medical intervention are made on an individual basis.

    👉 If necessary, you can discuss the analysis results with a specialist such as an cardiologist (Doctors – TAMC), endocrinologist (Doctors – TAMC).

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      972-5233-73108

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