Intravenous Immunoglobulin Market Intravenous Immunoglobulin (IVIg), a compound comprising of immune proteins (globulins) is administered into the bloodstream to treat patients with inefficient or damaged immune systems. IVIg provides the required antibodies by the human body to fight out the immune deficiency, and the ensuing infectious attacks. The global Intravenous Immunoglobulin...