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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 ...
Levels of testosterone with intramuscular injections of testosterone cypionate were about 700 ng/dL for 100 mg/week, 1100 ng/dL for 250 mg/week, and 2000 ng/dL for 500 mg/week. [75] [76] In another study, testosterone levels with 600 mg/week testosterone enanthate by intramuscular injection were 2,800–3,200 ng/dL. [75] [77]
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
In premature infants, serum androstenedione levels hover between 80 and 446 ng/dL. In full-term newborns, levels range from 20 to 290 ng/dL, and between 1 month and 1 year old, serum levels typically stay at less than 69 ng/dL. Serum levels of androstenedione greater than or equal to 500 ng/dL may indicate the presence of an adrenal or gonadal ...
Normal total testosterone levels depend on the man's age but generally range from 240 to 950 ng/dL (nanograms per deciliter) or 8.3–32.9 nmol/L (nanomoles per liter). [11] According to American Urological Association, the diagnosis of low testosterone can be supported when the total testosterone level is below 300 ng/dl. [ 12 ]
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]
89–350 ng/dL Testosterone – 190 μg/day 60 μg/day 500 L/day 0.7–2.8 nmol/L 20–81 ng/dL Estrone: Follicular phase 110 μg/day 80 μg/day 2200 L/day
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