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Troponin test result ranges In healthy adults, the reference range (expected level) of troponin is very low or undetectable. When troponin levels are higher than the reference range that means damaged heart muscle cells are leaking troponin into your blood.
28 lis 2023 · Normal troponin levels range from 0–0.04 nanograms per milliliter (ng/ml). The three proteins are troponin C, troponin I, and troponin T. Troponin C binds calcium and transports...
28 wrz 2024 · Troponin levels are measured in nanograms per milliliter (ng/mL) or liter (ng/L). The range for normal and high levels will depend on the type of troponin measured and whether it is a regular test or a high-sensitivity cardiac troponin test.
18 lip 2020 · Introduction. Diagnosing cardiac emergencies is one of the most crucial tasks delegated to the emergency provider. The broad differential diagnosis of chest pain must be narrowed down quickly and accurately to perform the life-saving treatments patients require. [1] .
22 lis 2011 · The clinician must interpret cTn results in the context of clinical history, ECG findings, and possibly cardiac imaging to establish the correct diagnosis. A positive troponin in the setting of a low pretest probability for ACS may be suggestive but clearly is not indicative of a coronary event.
If your results show normal troponin levels for 12 hours after chest pain has started, it's unlikely that your symptoms were caused by a heart attack. If even a small level of troponin is found in your blood, it may mean there is some damage to your heart.
There are 3 critical elements necessary for optimal use of troponin testing in clinical care, as follows: 1) the analytical performance of the assay; 2) the clinical sensitivity and specificity of the test result; and 3) the clinical reasoning for ordering and the proper clinical context for interpreting the test result.
