Inflammatory markers are substances in the body that indicate the presence of inflammation. They can be proteins, cells, or other molecules that are released during the immune response. Common examples include C-reactive protein (CRP) and interleukin-6 (IL-6). Measuring these markers helps healthcare providers assess the severity of inflammation and monitor conditions like arthritis, infections, or autoimmune diseases. These markers are typically measured through blood tests. Elevated levels can suggest ongoing inflammation, while normal levels may indicate that inflammation is not present. Understanding inflammatory markers is crucial for diagnosing and managing various health conditions effectively.