My 3 year old immunoglobulin g qn serum level is high mg/dl 453-916 what does this mean?
1 doctor answer • 1 doctor weighed in
Allergy and Immunology 17 years experience
IgG: It likely means nothing. Are they checking it for a possible immune deficiency or chronic/recurrent infections? You need to have a bit more information to truly get a better answer.
5.5k viewsAnswered >2 years ago
Last updated Apr 22, 2021
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