In 30 of 156 recipients receiving daclizumab , mycophenolate mofetil , tacrolimus , and no steroids ( Arm 3 of Hep C 3 Liver Study ) , daclizumab ( 2 , 2 , and 1 mg / kg , respectively ) was given on days 1 , 3 , and 8 posttransplant , respectively , with trough , peak ( C ( max ) ) , and CD 25 saturation ( CD ( sat ) ) measured sequentially . ^^^