Changes in Intravenous Immunoglobulin Usage for Hypogammaglobulinemia After Implementation of a Stewardship Program

In response to the limited allocation of intravenous immunoglobulin (IVIG) at the University of Chicago and subsequent inability to meet demand despite the use of alternatives, an IVIG stewardship model was created. This IVIG stewardship program involved a tiered approach and analysis plan, using new recommendations for decreased IVIG administration that yielded high adherence.