AUTHOR=Reddy Naveen K. TITLE=Redefining disease in the age of blood-based biomarkers JOURNAL=Frontiers in Sociology VOLUME=10 YEAR=2025 URL=https://www.frontiersin.org/journals/sociology/articles/10.3389/fsoc.2025.1533429 DOI=10.3389/fsoc.2025.1533429 ISSN=2297-7775