How is hemolytic disease of newborns prevented?
A) Rh- women are given an antibody preparation against the Rh antigen shortly after giving birth to a Rh- baby.
B) Rh- women are given an antibody preparation against the Rh antigen shortly after giving birth to a Rh+ baby.
C) Women are given an antibody preparation against A and B antigens shortly after giving birth.
D) Rh+ women are given an antibody preparation against the Rh antigen shortly after giving birth to a Rh+ baby.

Question

Quizplus · Accepted Answer

Hemolytic disease of newborns (HDN) occurs when the blood of the mother and baby are incompatible. This can happen when the mother is Rh- and the baby is Rh+. During pregnancy and childbirth, small amounts of blood from the baby can enter the mother's bloodstream, causing her body to produce antibodies against the Rh factor. These antibodies can then attack the baby's red blood cells, leading to HDN. To prevent this, Rh- women are given an antibody preparation called Rh immune globulin (RhoGAM) shortly after giving birth to a Rh+ baby. This prevents the mother's body from producing antibodies against the Rh factor and reduces the risk of HDN in future pregnancies.

How Is Hemolytic Disease of Newborns Prevented