SUBGAM is a form of immunoglobulin therapy, specifically an intravenous immunoglobulin (IVIG) product, used to provide passive immunity to various diseases. It is a sterile solution made from human plasma containing antibodies that help the body to fight infections. SUBGAM is used in the treatment and management of primary immunodeficiency disorders, where the body's immune system does not function properly, and in certain autoimmune and inflammatory conditions. It can also be administered to prevent infections in individuals with a weakened immune system, such as those undergoing chemotherapy. The administration of SUBGAM can help boost the immune response by providing the necessary antibodies to combat pathogens, offering both immediate and short-term protection against a wide range of bacterial and viral infections.