Test your
IgG
IgG
Explanation: Immunoglobulin G (IgG) is the most abundant antibody in the bloodstream, playing a central role in immune defense against pathogens. IgG helps recognize and neutralize viruses, bacteria, and toxins. Decreased levels are found in people with immune deficiencies and indicates susceptibility to infections.
Test Purpose:
- Evaluate immune status and detect potential immunodeficiency disorders.
- Identify or monitor certain chronic infections, particularly affecting the respiratory system, and autoimmune diseases.
- Assess the effectiveness of vaccination and overall immune response.
Other information about this test: Mayo Clinic, Mount Sinai, UCSF Health, Johns Hopkins- Quantitative, Johns Hopkins- IgG Deficiency, ARUP Laboratories, MedlinePlus
An aspect of Immune Health.