Immunoglobulin G

Understanding Immunoglobulin G

IgG are the most common type of antibodies in the blood that helps fight off infections primarily caused by microorganisms (e.g., bacteria, viruses, allergens etc.) and provides long-term immunity after exposure to an infection or vaccination. An Immunoglobulin G test can help detect illness, infection or chronic inflammation.

The Immunoglobulin G test, often done as part of an immunology panel, helps to assess immune health, monitor infections and guide treatment decisions for immunocompromised conditions. Abnorm...

What does Immunoglobulin G measure?

The Immunoglobulin G is a blood test that measures the level of Immunoglobulin G (IgG) antibodies in the body. It helps diagnose and monitor infections, immune system disorders, or autoimmune diseases.