Cardiac troponin I: A new tool for prognostic risk assessment

24 Aug 2026

This application note explores the expanded clinical utility of the Atellica® IM High-Sensitivity Troponin I (TnIH) Assay as an aid in assessing prognosis in patients presenting with suspected acute coronary syndrome (ACS).

Discover how a cardiac troponin I result can provide insight into the risk of all-cause mortality or major adverse cardiac events for up to one year following an emergency department visit. Clinical study data demonstrate the assay’s prognostic performance across multiple follow-up periods, showing how established cardiac biomarker testing can support more informed evaluation and follow-up beyond acute myocardial infarction diagnosis.

Resource details:

Resource type: Application note
Page count: 6
Read time: 9 mins

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Clinical ChemistryBiochemistry (or clinical chemistry) involves the analysis of bodily fluids using chemical tests. Techniques used include HPLC, chromatography, spectroscopy, mass spectrometry, immunochemical, electrophoresis, turbidometric / spectrophotometric assay, MRI and ISE analysis. Tests are often carried out on plasma or serum but urine (urinalysis) and fecal specimens are also processed.ImmunoassayImmunoassays are laboratory tests that utilize antibody-antigen interactions to detect specific substances. They are widely used in diagnostics for detecting diseases, drug testing, and environmental monitoring. These assays offer rapid, sensitive, and precise detection of biomarkers, making them invaluable in clinical and research labs. Browse our peer-reviewed product directory to compare immunoassay systems, read user reviews, and get pricing directly from manufacturers.Blood AnalysisThe analysis of blood is vital for many areas of life sciences and forensic investigations. Blood samples can be tested for a number of different reasons such as diagnosis, glucose levels, cholesterol and drug testing.Cardiac TroponinTroponin
Assess cardiac risk with Troponin I - SelectScience resources