HGG has various meanings in the Medicine category. Discover the full forms, definitions, and usage contexts of HGG in Medicine.
Hypogammaglobulinemia is a type of primary immunodeficiency disease in which not enough gamma globulins exist in the blood. This entails that not enough antibodies exist, which impairs the immune system. Hypogammaglobulinemia is a characteristic of common variable immunodeficiency.
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