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What does IgG antibody test for? Antibody to what?
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Dr. David Fein
Preventive Medicine
In brief: Protection response
Any igg antibody is your body's response to exposure to an infection, such as a bacteria or virus (antigen).
A positive result means you have immunity and do not need a booster.

In brief: Protection response
Any igg antibody is your body's response to exposure to an infection, such as a bacteria or virus (antigen).
A positive result means you have immunity and do not need a booster.
Dr. David Fein
Dr. David Fein
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