Search results
Results from the WOW.Com Content Network
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
Testosterone, total Refs Endocrine Society: United States: 100–200 pg/mL <50 ng/dL [1] World Professional Association for Transgender Health (WPATH) United States "[T]estosterone levels [...] below the upper limit of the normal female range and estradiol levels within a premenopausal female range but well below supraphysiologic levels."
Non-smokers, 70 years: 4.1 [73] Smokers: 5 [74] Prostate specific antigen (PSA) 40–49 years: 1.2–2.9 [75] μg/L [5] [15] or ng/mL [23] More detailed cutoffs in PSA – Serum levels: 70–79 years, non-African-American: 4.0–9.0 [75] 70–79 years, African-American: 7.7–13 [75] PAP: 3 [23] units/dL (Bodansky units) Calcitonin: 5, [76] 15 ...
The standard range for normal testosterone ... 20-24 years old: 409-558 ng/dL. 25-29 years old: 413-575 ng/dL ... In one study of men aged 65 years and over, those with lower testosterone levels ...
Hone Health reports on the factors responsible for testosterone levels in men and how they are affected by age and lifestyle.
Research on women and testosterone has been limited, but as more is done, experts are seeing that the hormone affects the female sex drive, just as it does the male. ... largest in over 30 years ...
Total levels of testosterone in the body have been reported as 264 to 916 ng/dL (nanograms per deciliter) in non-obese European and American men age 19 to 39 years, [197] while mean testosterone levels in adult men have been reported as 630 ng/dL. [198]
In women with polycystic ovary syndrome (PCOS), a condition of androgen excess, testosterone levels are typically around 50 to 80 ng/dL, with a range of about 30 to 140 ng/dL. [ 9 ] [ 10 ] [ 7 ] Total testosterone levels are about 20-fold and free testosterone levels about 40-fold higher in men than in women on average. [ 11 ]