General: A large fetomaternal hemorrhage late in pregnancy or following delivery may cause a weak mixed field positive Du test result. If there is any doubt about the mother's Rh type, she should be given Rho(D) Immune Globulin (Human). A screening test to detect fetal red blood cells may be helpful in such cases.
If more than 15 mL of D-positive fetal red blood cells are present in the mother's circulation, more than a single dose of HyperRHO S/D Full Dose is required. Failure to recognize this may result in the administration of an inadequate dose.
Although systemic reactions to human immunoglobulin preparations are rare, epinephrine should be available for treatment of acute anaphylactic reactions.
Use in pregnancy and lactation: Animal reproduction studies have not been conducted with Rho(D) Immune Globulin (Human) - HyperRHO S/D Full Dose. It is also not known whether HyperRHO S/D Full Dose can cause fetal harm when administered to a pregnant woman or can affect reproduction capacity. HyperRHO S/D Full Dose should be given to a pregnant woman only if clearly needed.
Pediatric Use: Safety and effectiveness in the pediatric population have not been established.