any of several classes of structurally related proteins that function as antibodies or receptors and are found in plasma and other body fluids and in the membrane of certain cells.Compare IgA, IgD, IgE, IgG, IgM.
the fraction of the blood serum containing antibodies.
an antibody. Abbreviation: Ig
更多immunoglobulin例句
One reason for the pause was to alert health officials to use similar non-heparin drugs and intravenous immunoglobulin.