High-sensitivity C-reactive protein (hs-CRP) Blood Test

High-sensitivity C-reactive protein (hs-CRP) is a blood marker of low-grade systemic inflammation. It is commonly used to assess cardiovascular risk, even in individuals without a history of heart disease. Elevated hs-CRP levels have been associated with an increased risk of myocardial infarction, stroke, peripheral arterial disease, and sudden cardiac death.

🔍 What levels are considered optimal?

• Levels below 1.0 mg/L are associated with low cardiovascular risk.
• Levels between 1.0 and 3.0 mg/L are associated with average risk.
• Levels above 3.0 mg/L are associated with high cardiovascular risk.

🔷 hs-CRP and overall health:

hs-CRP reflects chronic, low-grade inflammation in the body, which plays a key role in the development of atherosclerosis and other age-related diseases. Even moderately elevated levels may indicate increased inflammatory activity that is not always clinically apparent.

↓ What does a low hs-CRP level mean?

Lower hs-CRP levels are generally considered favorable and are associated with lower cardiovascular risk and lower levels of systemic inflammation.

↑ What does a high hs-CRP level mean?

Elevated hs-CRP levels may indicate ongoing inflammation and are associated with an increased risk of cardiovascular events, including heart attack and stroke. In individuals who have already experienced a cardiovascular event, higher hs-CRP levels may be linked to a greater risk of recurrence.

Regular monitoring of hs-CRP may help assess inflammatory status and identify individuals at increased cardiovascular risk, even in the absence of symptoms.