The antibody that is most common in your blood is Immunoglobulin G (IgG).
According to the provided reference, Immunoglobulin G (IgG) is identified as the most common type of antibody. It is found not only in your blood but also in other body fluids. IgG plays a crucial role in your immune system's defense against bacterial and viral infections.
Key points about IgG, based on the reference:
- Most Common: IgG is the most prevalent antibody.
- Location: Found in blood and other body fluids.
- Function: Protects against bacterial and viral infections.
Understanding the role and abundance of antibodies like IgG is essential for comprehending how your body fights off illness.
Reference: Blood Test: Immunoglobulins (IgA, IgG, IgM) (for Parents) - Kids Health kidshealth.org