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A member asked:
What exactly does a low igg (3) level indicate?
A doctor has provided 1 answer
Immunodeficiency: Immunoglobulin g, igg, is an antibody, a protein that the immune system makes to help fight infection. Igg floats around in the blood stream and helps fight bacteria and viruses. An igg level of 3 is exceedingly low. In most labs, a normal igg level is around 700. Low igg can predispose you to having recurrent infections. You should see an immunologist about igg replacement.
Answered 11/25/2019
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