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May 29, 2018 · Serologic tests are blood tests that look for antibodies in your blood. They focus on proteins made by your immune system, with is a vital body system. It helps keep you healthy by destroying ...
- Krista O'connell
- 6
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. Such antibodies are typically formed in response to an infection (against a given microorganism), against other foreign proteins (in response, for example, to a mismatched blood transfusion), or to one's own proteins (in instances of ...
Serology is the study of blood serum (the clear fluid that separates when blood clots). Immunology and serology laboratories focus on the following: Identifying antibodies. These are proteins made by a type of white blood cell in response to a foreign substance (antigen) in the body. Investigating problems with the immune system.
Antibody Test. Antibody tests (serology tests) look for antibodies in your blood. Antibodies are proteins your immune system makes to fight infection. These tests help your provider confirm a diagnosis of a wide range of diseases, disorders and infections, including COVID-19. Talk to your provider about whether you need an antibody test.
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What are serologic tests?
Serological test, any of several laboratory procedures carried out on a sample of blood serum, aimed specifically at the detection of antibodies or antibody-like substances that appear in association with certain diseases. Serological tests are particularly helpful in the diagnosis of infectious diseases.
- The Editors of Encyclopaedia Britannica
Antibody serology tests are used to look for antibodies to specific diseases. These include: COVID-19. Measles and mumps. Varicella zoster virus, which includes chickenpox and shingles. Hepatitis. Mononucleosis. The tests may also be used to check for certain antibodies that may be a sign of an autoimmune disease.
A variety of serology tests are available—all of which detect antibodies present in a person’s blood serum, which is the part of the blood that does not include red blood cells. Qualitative serology tests provide a simple “yes” or “no” answer to whether a person was once infected with SARS-CoV-2.
