What Does IgG Stand For? Understanding Immunoglobulin G
Learn what IgG stands for and its vital role in the immune system as an antibody.
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IgG stands for Immunoglobulin G, which is a type of antibody. These antibodies play a crucial role in the body's immune response by identifying and neutralizing foreign substances like bacteria and viruses.
FAQs & Answers
- What is the function of IgG? IgG antibodies identify and neutralize foreign substances like bacteria and viruses, playing a pivotal role in the immune response.
- How is IgG different from other antibodies? IgG is one of several types of antibodies; it is the most abundant in the blood and has a unique ability to cross the placenta, providing protection to the fetus.
- Why is IgG testing done? IgG testing is often performed to assess immune response to infections or vaccinations and can help diagnose certain health conditions.