How do you measure troponin?

How do you measure troponin?

Troponin levels are measured with a standard blood test. A healthcare professional will take a sample of your blood from a vein in your arm. You can expect mild pain and maybe light bruising. After taking the blood sample, the healthcare professional will assess your troponin levels to diagnose a heart attack.

What does the troponin test detect?

A troponin test measures the levels of troponin T or troponin I proteins in the blood. These proteins are released when the heart muscle has been damaged, such as occurs with a heart attack. The more damage there is to the heart, the greater the amount of troponin T and I there will be in the blood.

What is troponin level normal range?

For example, the normal range for troponin I is between 0 and 0.04 ng/mL but for high-sensitivity cardiac troponin (hs-cTn) normal values are below 14ng/L. Other types of heart injury may cause a rise in troponin levels.

What is a high troponin I level?

When troponin levels are higher than the reference range that means damaged heart muscle cells are leaking troponin into your blood. The reference ranges for the troponin test, according to the American Board of Internal Medicine, are measured in nanograms per milliliter (ng/mL). They are: Troponin I: 0 – 0.04 ng/mL.

How accurate is troponin test?

Abstract. We sought to evaluate diagnostic accuracy of a high-sensitivity cardiac troponin I (hs-cTnI) assay for acute coronary syndromes (ACS) in the emergency department (ED). The assay has high precision at low concentrations and can detect cTnI in 96.8% of healthy individuals.

What is the best test to check heart health?

Common medical tests to diagnose heart conditions

• Blood tests.
• Electrocardiogram (ECG)
• Exercise stress test.
• Echocardiogram (ultrasound)
• Nuclear cardiac stress test.
• Coronary angiogram.
• Magnetic resonance imaging (MRI)
• Coronary computed tomography angiogram (CCTA)