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Longitudinal Biomarker Integrity

Meaning

Longitudinal Biomarker Integrity refers to the sustained accuracy, consistency, and reliability of biological marker measurements, such as hormone levels, collected from a single individual over extended periods of time. This integrity is crucial for precision medicine, as it ensures that observed changes in a patient’s hormonal profile truly reflect physiological shifts rather than measurement errors or data corruption. Maintaining this high standard allows clinicians to accurately track therapeutic efficacy and age-related changes. It is the foundation for reliable, long-term health management decisions.