Replacement therapy in PID Initially 0.4-0.8 g/kg followed by 0.2-0.8 g/kg every 2-4 wk to obtain IgG trough level of at least 4-6 g/L.
Replacement therapy in secondary immunodeficiency 0.2-0.4 g/kg every 3-4 wk to obtain IgG trough level of at least 4-6 g/L.
Allogeneic bone marrow transplantation: Treatment of infections & graft vs host disease prophylaxis 0.5 g/kg every wk from day 7 up to 3 mth after transplantation;
persistent lack of Ab production 0.5 g/kg every mth until Ab levels return to normal.
ITP 0.8-1 g/kg on day 1 repeated once w/in 3 days or 0.4 g/kg/day for 2-5 days.
Kawasaki disease 1.6-2 g/kg in several doses for 2-5 days or 2 g/kg as a single dose w/ ASA.
Ped HIV 0.2-0.4 g/kg every 3-4 wk.
Guillain-Barre syndrome 0.4 g/kg/day for 3-7 days.