Which of the following statements about haemolytic disease of the newborn (HDN) is incorrect?Question 7Select one:a.Like ABO HDN, Rh HDN occurs in the initial pregnancyb.Rh groups are found only on red blood cellsc.Rh immune globulin (RhIgG) is used to prevent sensitizationd.ABO HDN is most common in group A or B babies born to group O motherse.Rhesus (Rh) HDN occurs in Rh-ve women with Rh+ve mates
Question
Which of the following statements about haemolytic disease of the newborn (HDN) is incorrect?Question 7Select one:a.Like ABO HDN, Rh HDN occurs in the initial pregnancyb.Rh groups are found only on red blood cellsc.Rh immune globulin (RhIgG) is used to prevent sensitizationd.ABO HDN is most common in group A or B babies born to group O motherse.Rhesus (Rh) HDN occurs in Rh-ve women with Rh+ve mates
Solution
The incorrect statement is:
a. Like ABO HDN, Rh HDN occurs in the initial pregnancy
This is incorrect because Rh HDN does not typically occur during the initial pregnancy. During a woman's first pregnancy, she can become sensitized to the Rh antigen if she is Rh negative and her baby is Rh positive. However, the baby is usually not affected because the mother's body does not produce a significant amount of antibodies during the first pregnancy. It is in subsequent pregnancies
Similar Questions
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A pregnant woman needs to be concerned about her fetus developing hemolytic disease of the newborn only if the woman is Rh and the father is Rh .
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