Skip to main content

Clinical Biomarkers

Meaning

Clinical biomarkers are objectively measurable characteristics that serve as indicators of normal biological processes, pathogenic processes, or pharmacologic responses to therapeutic intervention. These measurable parameters can include molecules, genes, physiological signals, or imaging findings detected in blood, tissue, or other bodily fluids. In endocrinology, specific hormone levels, metabolites, or receptor expressions are used to accurately diagnose conditions, monitor disease progression, and predict treatment efficacy. Utilizing precise biomarkers is fundamental to the personalized approach in modern clinical practice.