Lab values · 7 tests
Cardiac markers
Troponin and natriuretic peptides: the markers ordered for chest pain or breathlessness, often as a timed series.
| Test | Units | Ranges by | Critical value |
|---|---|---|---|
| B-type natriuretic peptide BNP | pg/mL | Adult | - |
| Creatine kinase CK | U/L | Male, Female | - |
| Creatine kinase MB isoenzyme CK-MB | UI/L | Adult | - |
| High-sensitivity troponin I TnI hs | ng/L | Adult | - |
| High-sensitivity troponin T TnT hs | ng/L | Adult | - |
| Myoglobin | µg/L | Male, Female | - |
| N-terminal pro-B-type natriuretic peptide NT-proBNP | ng/L | Adult under 75 years, Adult over 75 years | - |
This panel's reference ranges, in the app
Reference ranges by population, critical values, two units and instant search. Offline, on placement or while studying.
Why the values aren't on this page
Reference ranges vary with the laboratory, the method, age and sex. In the app, each test shows its ranges by population, in two units, with critical values and their source. On a patient's result, the range printed by the lab is always the one that counts.
Sources : Référentiel Pocket Nurse ; ESC 2023