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Implementation of High-Sensitivity and Point-of-Care Cardiac Troponin Assays into Practice: Some Different Thoughts
Fred S Apple1, Corinne R Fantz2, Paul O Collinson3
1Department of Laboratory Medicine and Pathology, Hennepin County Medical Center of Hennepin Healthcare and University of Minnesota, Minneapolis, MN.
Background:
The primary role of the International Federation of Clinical Chemistry (IFCC) Committee on Clinical Application of Cardiac Bio-Markers (C-CB) is to provide educational materials about cardiac biomarker use, emphasizing high-sensitivity cardiac troponin assays.
Content:
This mini-review, regarding high-sensitivity cardiac and point-of-care troponin assays, addresses 1) new IFCC C-CB/AACC Academy laboratory practice recommendations; 2) new and updated concepts from the Fourth Universal Definition of Myocardial Infarction; 3) the role of point-of-care assays in practice and research; 4) regulatory challenges concerning point-of-care assays; e) testing in the COVID-19 world.
Summary:
Implementation of high-sensitivity cardiac troponin assays makes a difference now and into the future in clinical practice and research. Providing point-of-care high-sensitivity cardiac troponin assays and optimizing studies to allow clearance of these assays by regulatory agencies, in a timely fashion, may provide improved patient management and outcomes.
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