High Dose Intravenous Immunoglobulin in Autoimmune Rheumatic Disorders

Since the effectiveness of high dose intravenous immunoglobulin (IVIg) was first demonstrated in autoimmune thrombocytopenia, IVIg has been investigated in the treatment of various autoimmune rheumatic disorders. Controlled randomised studies have established the efficacy of IVIg in Kawasaki’s syndrome, for which combined IVIg and aspirin (acetylsalicylic acid) now constitutes the standard treatment. Another controlled study has demonstrated the benefit of IVIg in dermatomyositis. IVIg treatment in juvenile rheumatoid arthritis has produced contradictory results. Uncontrolled studies and case reports on the application of IVIg in systemic lupus erythematosus, ANCA-associated vasculitides and adult rheumatoid arthritis generally describe short term positive effects.