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Testosterone levels in males and females ; Total testosterone Stage Age range Male Female Values SI units Values SI units ; Infant: Premature (26–28 weeks) 59–125 ng/dL: 2.047–4.337 nmol/L
20–81 ng/dL Estrone: Follicular phase 110 μg/day 80 μg/day 2200 L/day 110–400 pmol/L 30–110 pg/mL Luteal phase 260 μg/day 150 μg/day 2200 L/day 310–660 pmol/L 80–180 pg/mL Postmenopause 40 μg/day Insignificant 1610 L/day 22–230 pmol/L 6–60 pg/mL Estradiol: Follicular phase 90 μg/day 80 μg/day 1200 L/day <37–360 pmol/L
100–200 pg/mL <55 ng/dL [4] Callen-Lorde: United States "Some guidelines recommend checking estradiol and testosterone levels at baseline and throughout the monitoring of estrogen therapy. We have not found a clinical use for routine hormone levels that justifies the expense.
35-39 years old: 352-478 ng/dL. 40-44 years old: 350-473 ng/dL. Although the American Urological Association (AUA) defines low testosterone as a total testosterone level of less than 300 ng/dL, it ...
Androgen action in target tissues often involves conversion of testosterone to 5α ... 80–210 ng/dL Testosterone ... 2050 L/day 37–250 pmol/L 10–70 pg/mL
With immunoassay-based techniques, testosterone levels in premenopausal women have been found to be about 40 ng/dL (1.4 nmol/L) and DHT levels about 10 ng/dL (0.34 nmol/L). [ 5 ] [ 74 ] With radioimmunoassays , the ranges for testosterone and DHT levels in women have been found to be 20 to 70 ng/dL and 5 to 30 ng/dL, respectively.
Testosterone levels very with age, according to the Cleveland Clinic, and start to drop around age 30 or 40. Women turn to weight loss drugs in menopause: What to know about the benefits and risks
20–81 ng/dL Estrone: Follicular phase 110 μg/day 80 μg/day 2200 L/day 110–400 pmol/L 30–110 pg/mL Luteal phase 260 μg/day 150 μg/day 2200 L/day 310–660 pmol/L 80–180 pg/mL Postmenopause 40 μg/day Insignificant 1610 L/day 22–230 pmol/L 6–60 pg/mL Estradiol: Follicular phase 90 μg/day 80 μg/day 1200 L/day <37–360 pmol/L