Which method is the most accurate means of determining the severity of fetal hemolytic anemia and the need for treatment of the fetus?

Question

Quizplus · Accepted Answer

Fetal blood sampling is the most accurate means of determining the severity of fetal hemolytic anemia and the need for treatment of the fetus. This test directly measures the level of bilirubin in the fetal blood, which indicates the degree of anemia. Amniotic fluid analysis and Doppler flow studies are useful in evaluating fetal well-being but do not provide as precise information about the severity of hemolytic anemia. Maternal antibody titer is an indirect measure of the risk of fetal hemolytic anemia but does not provide information about the severity of the condition or the need for treatment.

Which Method Is the Most Accurate Means of Determining the Severity