Serology is the scientific study of serum and other body fluids. In practice, the term usually refers to the diagnostic identification of antibodies in the serum. [1] Such antibodies are typically formed in response to an infection (against a given microorganism), [2] against other foreign proteins (in response, for example, to a mismatched blood transfusion), or to one's own proteins (in instances of autoimmune disease). Learn how to interpret serological test results and understand what they mean. This article provides a comprehensive guide on serological tests , including their purpose, types, and interpretation. Discover the significance of different test results and how they can help in diagnosing and monitoring various medical conditions. Gain insights into the factors that can affect test accuracy and how to interpret results in different clinical scenarios. Whether you are a patient or a healthcare ... A serological test is a lab test that measures antibodies in a blood sample. Learn more about the test , procedure and when to expect results. Serology tests , also known as antibody tests , are blood tests that measure the presence of antibodies or antigens in your blood. Antibodies are proteins made by your immune system to help fight infections caused by viruses or bacteria. If you’ve had a recent infection, vaccination, or possible exposure to a virus or bacteria, a serology test can help determine if your body has built up immunity. Here’s everything you need to know to understand your serology test report. Let’s get started.