Intravenous Gamma Globulin Therapy or IVIG is… an antiviral treatment and immunomodulator used to treat active infections or regulate immune functioning in those with immune deficiencies or autoimmune disorders.  IVIG contains  antibodies (IgG immunoglobulins) that  target pathogens found in the bloodstream for destruction. The gamma globulins are pooled from the … Continue reading IVIG – Intravenous Gamma Globulin Therapy for Chronic Fatigue Syndrome (ME/CFS), Fibromyalgia and POTS