Written by: Dr Subita Alagh
30 June 2025
Can a blood test predict a heart attack? Yes, CRP, a simple inflammation marker, can save your life.
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C-Reactive Protein (CRP) is made by your liver. High levels indicate inflammation in the body, including your heart.
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Chronic inflammation can damage blood vessels. Even with normal cholesterol, a high CRP level = higher risk of heart attack.
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✅ Below 1 mg/L = Low risk ⚠️ 1–3 mg/L = Moderate risk 🚨 Above 3 mg/L = High risk
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– Family history of heart disease – High blood pressure or diabetes – Smokers – Sedentary lifestyle
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Yes, with lifestyle changes: - Healthy diet - Regular exercise - Good sleep - No smoking
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