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Midtrimester intrauterine exchange transfusion of the fetus
Thirty-seven fetuses, 15 to 23 weeks' gestation, were subjected to intrauterine exchange transfusion under direct vision with a fetoscope prior to therapeutic abortion. A maximum of 30 ml of blood was exchanged, so that as much as 95% of the blood in the fetoplacental circulation was of donor origin. The technique clearly has potential value in the management of severe rhesus-hemolytic disease of newborn infants.
Thirty-seven fetuses, 15 to 23 weeks' gestation, were subjected to intrauterine exchange transfusion under direct vision with a fetoscope prior to therapeutic abortion. A maximum of 30 ml of blood was exchanged, so that as much as 95% of the blood in the fetoplacental circulation was of donor origin. The technique clearly has potential value in the management of severe rhesus-hemolytic disease of newborn infants.