IgG deficiency

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IgG deficiency
Classification and external resources
IgG molecular surface.jpg
ICD-10 D80.3
ICD-9 279.03
eMedicine med/1161
MeSH D017099

IgG deficiency (Selective deficiency of immunoglobulin G) is a form of dysgammaglobulinemia where the proportional levels of IgG are reduced relative to other immunoglobulin.

It is possible to have a deficiency of one or more specific subclass(es) of IgG.[1][2]