"Immune globulin products from human plasma were first used in 1952 to treat immune deficiency. Intravenous immunoglobulin (IVIG) contains the pooled immunoglobulin G (IgG) immunoglobulins from the plasma of approximately a thousand or more blood donors. Initially, immune globulin products were administered by intramuscular injection..." Schematic representation of an immunoglobulin G mo
IVIG Liquid "...Intravenous immunoglobulin (IVIG) is a blood product that can be administered intravenously or subcutaneously. IVIG contains the pooled IgG antibodies extracted from the plasma of at least 1,000 and more commonly, up to 10,000 donors per dose..."