What is the normal range of Trop T test?
test report Troponin concentration over Troponin normal range that is at 0.40 ng/mL and higher, could be an indicator of a heart injury: Please consult a doctor. Troponin concentrations of 0.04-0.39 ng/mL may require a series of Troponin test.
How do you read troponin test results?
The level of troponin that indicates a heart attack is the level above the reference range. For example if the normal reference range is listed as 0.00 – 0.40. Then 0.41 is technically positive although very weakly so, and 10 is very positive.
What is considered a high level of troponin?
For troponin concentrations 0.40 ng/mL and higher, the underlying cardiac injury is usually a myocardial infarction. Troponin concentrations of 0.04-0.39 ng/mL require serial troponin measurements and clinical correlation to interpret, as further described in the guidelines.
What does a troponin level of 12 mean?
Cardiac troponin levels are normally so low they cannot be detected with most blood tests. Having normal troponin levels 12 hours after chest pain has started means a heart attack is unlikely. A normal value range may vary slightly among different laboratories.
What is TROP T positive?
Troponin isn’t normally found in the blood. When heart muscles become damaged, troponin is sent into the bloodstream. As heart damage increases, greater amounts of troponin are released in the blood. High levels of troponin in the blood may mean you are having or recently had a heart attack.
What is Trop T test negative?
A negative test result refers to a normal test, where troponin is not detected in the blood. Some doctors also consider a normal troponin test to put a patient in a lower risk category for any serious cardiac events within the following few weeks.
What does a troponin level of 14 mean?
Thus, when the high-sensitivity cardiac troponin T test detects levels above 14 ng/l, heart damage or heart attack is likely.
What does a troponin level of 30 mean?
A hs Troponin T above 30 ng/l is more likely to be consistent with an MI. The higher the hs Troponin T level the more likely the patient has had an MI although stable hs Troponin levels marginally above 30 ng/l do occur with alternative pathology.
Is a troponin level of 5 high?
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.
Is a troponin level of 14 high?
The high-sensitivity cardiac troponin test can detect very small levels of troponin T in the bloodstream. The normal range (value) for high-sensitivity cardiac troponin T test (hs-cTnT) is 14 ng/l.
What does a troponin level of 100 mean?
Very high levels of troponin typically indicate that a person has had a heart attack, which can occur if the blood supply to some of the heart muscle suddenly becomes blocked. Lower but elevated troponin levels may point to another diagnosis.
Which is better troponin I or T?
Cardiac troponin I appears to be a more specific marker of risk of composite cardiovascular disease and coronary heart disease, whereas cardiac troponin T is more strongly associated with risk of non–cardiovascular disease death.