Slow IM Postpartum prophylaxis
1,000-1,500 IU given to the mother as soon as possible after delivery but not later than 72 hr postpartum. Antepartum & postpartum prophylaxis
Initially 1,000-1,500 IU in the 28th wk of pregnancy, then same dose w/in 72 hr after delivery if the newborn is Rh(D) positive. After interruption of pregnancy, extrauterine pregnancy or hydatidiform mole before the 12th wk of pregnancy
600-750 IU; after the 12th wk of pregnancy or after amniocentesis or chorion biopsy
1,250-1,500 IU. Doses are to be given w/in 72 hr of the event or intervention. Following transfusion of Rh-incompatible blood
500-1,250 IU/10 mL of transfused blood over a period of several days.