Lab Name:
Troponin I
What is Troponin I (cTNL) in terms of Nursing Labs?
Troponins are proteins that initiate contraction of muscle fibers. Troponin I (cTNL) is specific to heart muscle. Troponin levels stay elevated for a week after muscle damage before returning to normal.
What is the Normal Range for Troponin I?
There is a wide range of normal values among varying institutions and texts with regard to Troponin I. It is essential to verify institutional norms. < 0.035 ng/mL
What are the Indications for Troponin I?
- Evaluating damage to heart muscle
- Diagnose a Myocardial Infarction (MI)
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Date Published - Aug 16, 2016
Date Modified - Jun 21, 2019
