varicella-zoster immune globulin ( vzig ) , an immunoglobulin prepared from normal donor plasma selected for high titer of antibody to varicella-zoster virus ( vzv ) , and zoster immune globulin ( zig ) , prepared from the plasma of donors convalescing from herpes zoster , were compared in a double-blind , randomized clinical trial to determine their relative efficacy in protecting immunosuppressed children from severe varicella .
C0078049
zoster immune globulin
C0008049
varicella