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Blood Test Tracker

IgG Subclasses Panel

IgG subclasses 1 to 4 with total IgG.

1 test explainedAlso printed as IgG Subclasses, IgG Subclass Panel, IgG 1-4

The test in this panel

What each one measures and the range labs usually print for adults. Ranges differ a little between labs, so the range on your own report is the one your result is judged against.

  • Immunoglobulin G (IgG)

    The most common antibody in your blood. It shows how much of this main infection-fighting protein your body makes.

    Men, 20+
    603–1,613 mg/dL
    Women, 20+
    586–1,602 mg/dL
    18+
    767–1,590 mg/dL

Labs can include 4 more tests in this panel that we haven’t written up yet.