
blood-based biomarkers
Blood-based biomarkers are measurable substances in your blood that provide information about your health. They can indicate the presence of diseases, such as cancer or infections, or reveal how well your organs like the heart, liver, or kidneys are functioning. These markers are identified through blood tests and help doctors diagnose conditions early, monitor disease progress, or assess responses to treatment. Essentially, biomarkers are like biological indicators, giving insight into what's happening inside your body without needing invasive procedures.