Intravenous immunoglobulin (IVIG) therapy involves infusing patients with naturally occurring IgG antibodies to treat ...

Intravenous immunoglobulin (IVIg) is a treatment that can boost antibody levels in people with immunodeficiencies, autoimmune diseases, or inflammatory conditions. It contains antibodies, which are ...

Some IVIG brands, like Gammagard, contain added sugar. This could cause your blood glucose to rise temporarily. But studies don’t show weight gain as a typical side effect of IVIG. Intravenous ...