Urinary pregnandiol-3–glucuronide and estrone conjugates to creatinine ratios in early pregnancies complicated by vaginal bleeding.
There is no simple and rapid test available to predict the outcome of an early pregnancy complicated by vaginal bleeding. In this prospective study, 15 women with normal pregnancies collected a weekly urine sample between 6 and 13 weeks’ gestation. A single random urine sample was obtained from 15 women with bleeding who continued to …