biomarker
A biomarker is a measurable indicator used to assess a biological state or condition in an organism. It can be a molecule, gene, or characteristic that signifies a normal or abnormal process, such as the presence of a disease. For example, certain proteins in the blood can indicate the risk of heart disease or cancer. Biomarkers are often used in medicine to diagnose health issues, predict disease progression, and tailor treatments to individual patients, helping to make healthcare more precise and effective.
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A biomarker is a biological indicator that can be measured to assess health or disease states. It can be a molecule, gene, or specific characteristic found in the body, such as proteins or DNA. Biomarkers help doctors diagnose illnesses, predict health outcomes, and monitor responses to treatments. For example, cholesterol levels are biomarkers for heart health. They provide valuable information about what is happening in the body and can guide medical decisions, making them crucial in healthcare, research, and drug development.