Varicella zoster immune globulin (VZIG); Immune Globulin; Vial: 125 U/2.5 mL; Administer by deep IM injection (may not be given
IV)
0-10 kg = 125 units 10-20 kg; = 250 units
20-30 kg; = 375 units
30-40 kg; = 500 units
>40 kg = 625 units Administer within 72 hours after exposure.