Serological Markers

Serological markers are substances in the blood that indicate the presence of certain conditions or diseases. They are typically proteins, antibodies, or antigens produced by the immune system in response to infection, inflammation, or other health issues. By testing blood samples for these markers, doctors can diagnose diseases, monitor your health, and assess how well treatments are working. Examples include markers for infections like HIV or hepatitis, as well as autoimmune diseases. Essentially, they provide important information about what’s happening in the body.