Advances in biomedical research have significantly expanded the role of molecular and physiological indicators in clinical decision-making. Among the most influential of these developments is the increasing use of biomarkers to guide diagnosis, risk assessment, treatment selection, and disease monitoring. Biomarker-guided medicine represents a core component of precision medicine, emphasizing the use of measurable biological signals to inform individualized clinical care.
Biomarker-based monitoring is redefining how clinicians track disease progression in real time. This article explores how molecular, inflammatory, cancer, and cardiac biomarkers provide measurable insights into disease activity and treatment response. By enabling earlier detection of changes and more precise therapeutic adjustments, biomarker-driven monitoring is becoming a cornerstone of precision medicine and data-driven patient care.

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