Peptide Biomarkers in Diagnostics
2 articles in this topic.
Peptide Biomarkers in Diagnostics
BNP and NT-proBNP: Heart Failure Peptide Tests
BNP and NT-proBNP are peptide biomarkers that diagnose heart failure with over 90% negative predictive value. Cutoffs, mechanisms, and clinical use explained.
15 min read|Mar 21, 2026
Peptide Biomarkers in Diagnostics
Copeptin: The Vasopressin Surrogate Biomarker
Copeptin mirrors vasopressin release but is stable and easy to measure. Its role in ruling out MI, diagnosing diabetes insipidus, and predicting sepsis.
13 min read|Mar 21, 2026