Intra-uterine exchange transfusion under ultrasound guidance.


Thirty intra-uterine exchange transfusions (I.U.E.T.) under ultrasound guidance were performed on 15 pregnancies in 14 severely Rh-sensitized women. Our technique and a new method of catheterization of the umbilical cord are described. I.U.E.T. were commenced at 19-34 gestational weeks and repeated up to 5 times at 15 to 60 days intervals. The lowest… (More)


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