A member asked:

What does a troponin level test?

A doctor has provided 1 answer

Damaged heart tissue: Cardiac markers including ckmb and troponins measure damage to the heart muscle which occurs in a heart attack - the damaged/dying muscle will leak these into the serum which can be measured as blood tests. They start off "negative" - in the reference range - and then 4-6 hrs after the start of the heart attack they begin to rise - will eventually peak and over several days return to normal.

Answered 10/14/2017

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What is normal troponin level?

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