Threatened abortion studied by estradiol-17 beta in serum and ultrasound.

One hundred women were admitted to the hospital between 7 and 18 weeks' gestation because of vaginal bleeding and threatened abortion. Serum concentration of estradiol-17 beta was determined by radioimmunoassay. Ultrasound examination using a gray-scale scanner was performed as well. The values for prediction of abortion or successful outcome of pregnancy… CONTINUE READING



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