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Estrogen Levels

Meaning

Estrogen Levels refer to the quantifiable concentrations of various estrogenic compounds, such as Estradiol (E2), Estrone (E1), and Estriol (E3), circulating in the blood or tissues at any given time. Clinical assessment of these levels is necessary to evaluate ovarian function, menopausal status, and the efficacy of hormone therapy. Optimal levels fluctuate predictably across the menstrual cycle, reflecting healthy hypothalamic-pituitary-ovarian axis activity.