September 2025 in “Cureus” In this case report, a male patient with hair loss showed unusually high testosterone levels without other symptoms or supplement use; follow-up testing revealed normal levels, showcasing the importance of considering testosterone-protein binding differences and using equilibrium dialysis for accurate assessment.
77 citations
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June 2006 in “Best Practice & Research Clinical Endocrinology & Metabolism” This review discusses the importance of androgen production and metabolism in hyperandrogenism, the use of specific serum markers for diagnosis, and the need for improved assays for clinical testing, but reports no new results.
255 citations
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October 1985 in “The Journal of Clinical Endocrinology & Metabolism” This study concluded that albumin-bound testosterone is biologically important and significantly contributes to testosterone bioavailability in women receiving spironolactone.
104 citations
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March 2014 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” In this study, DHT and calculated free DHT were linked to higher risks of incident cardiovascular disease and all-cause mortality in elderly men, while total testosterone and calculated free testosterone showed no such associations.
49 citations
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February 2009 in “Maturitas” This review discusses the use of testosterone therapy for low libido in women, noting mixed evidence on breast cancer risk and a lack of long-term safety data.