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Noun1.pregnanediol - a compound found in women's urine during certain phases of the menstrual cycle and in the urine of pregnant women
chemical compound, compound - (chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight
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10), (17) Urinary pregnanediol levels, as expected, are low in premenopausal women during the follicular phase of the menstrual cycle, but increase significantly during the luteal phase, as reported by others.
We reported that PORD had high urinary Ptl concentrations and that the ratio of 11[beta]-hydroxyandrosterone (11HA) to pregnanediol (PD) could differentiate PORD from C21OHD in 3 infants between the ages of 1 and 3 months (3).
The women in the Yusho cohort were found to have irregular menstrual cycles and low urinary excretion of estrogens, pregnanediol, and pregnantriol (Tsukamoto, Makisumi, & Hirose, 1969).
SafePlan(TM) is a simple and rapid (five-minute) urine test that measures the hormone metabolite pregnanediol glucuronide (PDG).
24-hour urine Pregnanediol also measures bioavailable hormone and has the advantage of the 24-hour perspective.
Screening urine for exogenous testosterone by isotope ratio mass spectrometric analysis of one pregnanediol and two androstanediols.
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