Protein Biomarkers

Protein biomarkers are molecules found in the body that indicate specific biological processes, conditions, or diseases. They are often proteins produced by cells in response to disease or injury. By measuring levels of these proteins in blood, urine, or tissue, scientists and doctors can gain insights into a person's health or diagnose conditions. For example, certain proteins may signal the presence of cancer or heart disease, helping guide treatment decisions. Essentially, protein biomarkers serve as important tools for understanding health and disease in a clinical setting.