IV infusion Replacement therapy in primary immunodeficiency Initially 0.4-0.8 g/kg. Thereafter, 0.2-0.8 g/kg every 3-4 wk.
Replacement therapy in secondary immunodeficiency 0.2-0.4 g/kg every 3-4 wk.
Congenital AIDS, hypogammaglobulinaemia (<4 g/L) in patients after allogeneic HSCT 0.2-0.4 g/kg every 3-4 weeks.
Immunomodulation: Primary immune thrombocytopenia 0.8-1 g/kg on day 1, possibly repeated once w/in 3 days, or 0.4 g/kg/day for 2-5 days.
Guillain-Barré syndrome 0.4 g/kg/day for 5 days.
Kawasaki disease 1.6-2 g/kg in divided doses over 2-5 days in association w/ acetylsalicylic acid, or 2 g/kg in 1 dose in association w/ acetylsalicylic acid.