Inflammatory markers are substances in the body that indicate the presence of inflammation. These markers can be detected in blood, urine, or tissue samples, and can provide information about the severity and location of inflammation in the body. Common inflammatory markers include C-reactive protein (CRP), erythrocyte sedimentation rate (ESR), and pro-inflammatory cytokines. Monitoring these markers can help diagnose and track the progress of inflammatory conditions such as infections, autoimmune diseases, and cardiovascular diseases. Research in this area focuses on understanding the role of inflammatory markers in various diseases, developing new biomarkers for inflammation, and exploring potential treatments to reduce inflammation.