What does IGM stand for?

What does IGM mean?

IGM	immunoglobulin M Medical » Physiology
IGM	immunoglobulins G Medical » Physiology
IGM	immunoglobulins M Medical » Physiology
IGM	In Game Management Miscellaneous » Unclassified
IGM	Interplanetary Global Model Academic & Science » Ocean Science
IGM	International Good Music Community » Music
IGM	Iemca Giuliani Machines Miscellaneous » Unclassified
IGM	In-Game Movie Community » Performing Arts
IGM	In-Game Movie Community » Media
IGM	Kingman, Arizona USA Regional » Airport Codes
IGM	Image Gallery Main Community » Media
IGM	Improved Guided Munitions Governmental » Military
IGM	The Institute For Geotechnics And Materials Miscellaneous » Unclassified
IGM	Immune Globulin M Miscellaneous » Unclassified
IGM	Interactive Guidance Mode Governmental » NASA
IgM	Immunoglobin M Governmental » FDA
IGM	Import General Manifest Governmental » Transportation
IGM	Institute of Global Movers Business » Firms
IGM	IGM Financial Inc. Business » Toronto Stock Exchange
IGM	Immune globulin Medical » Laboratory
IgM	Immunoglobulin M Medical » Laboratory

immunoglobulin M, IgM(noun): one of the five major classes of immunoglobulins; involved in fighting blood infections and in triggering production of immunoglobulin G