normal range for troponin
The 99th percentile cutoff point for cardiac troponin T (cTnT) is well-known at 0.01 ng/mL (with 10% coefficient of variance value at the 99th percentile of 0.03 ng/mL), as only one cTnT assay exists.he troponins are specific to cardiac muscle, rise fairly early in cardiac injury, and stay elevated longer than some of the other cardiac biomarkers such as CK-MB and myoglobin. Normal serial troponin values effectively rule out acute myocardial ischemia.