Cardiac Markers
Point-of-care rapid testing for cardiac markers. OEM/ODM manufacturer.
Overview
Cardiac biomarkers support the diagnosis of acute myocardial infarction and other cardiac conditions. Troponin is the preferred marker.
Diagnostic Markers & Methods
Troponin I/T · CK-MB · Myoglobin · H-FABP · D-Dimer (thrombosis) · CRP/PCT/SAA (inflammation).
Testing Window
Troponin rises ~3–6 h after myocardial injury, peaks ~12–24 h.
Interpretation
Point-of-care assays are triage-grade; serial testing and clinical correlation are required. D-Dimer is for VTE exclusion, not diagnosis.
Confirmatory Testing
Serial high-sensitivity troponin + ECG + clinical assessment.
The Author's Take
Position: Position cardiac rapid tests as triage tools, not lab replacements — the value is speed-to-triage, and overselling accuracy will backfire.
- Troponin is the reference marker; POC qualitative assays are for early triage, with serial lab confirmation.
- D-dimer is for VTE exclusion — a negative result is the clinical value.
- Hospitals buy panels (troponin + CK-MB + myoglobin + D-dimer) more than single markers.
This is the buyer-advisor view of the technical team — editorial guidance, not a substitute for product IFU or local regulatory requirements.
Frequently Asked Questions
Can a rapid troponin test rule out a heart attack?
A point-of-care qualitative troponin is a triage aid, not a replacement for high-sensitivity quantitative lab assays and serial testing.
What is D-dimer used for?
D-dimer is used to help rule out venous thromboembolism (VTE) — a negative result is the clinical value; a positive result is non-specific.
Which cardiac markers come in a panel?
Common POC panels combine troponin I, CK-MB, myoglobin and sometimes D-dimer or H-FABP for early myocardial-injury assessment.
Products (9)
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