Involved in fighting blood infections and in triggering production of immunoglobulin G

• One of the five major classes of immunoglobulins

Wikipedia Word definitions in Wikipedia
IGM may refer to: IG Metall , the predominant German metalworkers' union IGM Financial , Canada's largest manager and distributor of mutual funds and other managed asset products Institut Gaspard Monge , a research institute at the University of Marne la ...