Background
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In normal ***** serum, the approximate percentage composition of IgG with respect to its subclasses is IgG1:65 %, Ig2:23 %, IgG3:6 %, and IgG4:6 %. Abnormal levels of one or more subclasses may be associated with autoimmune, anaphylatic and gut diseases, as well as with recurrent infection. Synonyms: Human IgG1 Whole Molecule, Immunoglobulin G1 Protein.
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