Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Gynecomastia laboratory findings
Introduction
Overview
Overview
Gynecomastia is diagnosed clinically after a thorough history and physical examination. A recent onset of gynecomastia with tenderness on the examination require the following laboratory studies: Serum concentrations of human chorionic gonadotropin (hCG), LH, testosterone, and estradiol. The hormonal levels may vary depending on the underlying cause.
Laboratory Findings
Laboratory Findings
References
References
- ↑ Braunstein GD (2007). “Clinical practice. Gynecomastia”. N Engl J Med. 357 (12): 1229–37. doi:10.1056/NEJMcp070677. PMID 17881754.
- ↑ Rosner W, Auchus RJ, Azziz R, Sluss PM, Raff H (2007). “Position statement: Utility, limitations, and pitfalls in measuring testosterone: an Endocrine Society position statement”. J Clin Endocrinol Metab. 92 (2): 405–13. doi:10.1210/jc.2006-1864. PMID 17090633.
- ↑ Harman SM, Metter EJ, Tobin JD, Pearson J, Blackman MR, Baltimore Longitudinal Study of Aging (2001). “Longitudinal effects of aging on serum total and free testosterone levels in healthy men. Baltimore Longitudinal Study of Aging”. J Clin Endocrinol Metab. 86 (2): 724–31. doi:10.1210/jcem.86.2.7219. PMID 11158037.
- ↑ Ismail AA, Astley P, Burr WA, Cawood M, Short F, Wakelin K; et al. (1986). “The role of testosterone measurement in the investigation of androgen disorders”. Ann Clin Biochem. 23 ( Pt 2): 113–34. doi:10.1177/000456328602300201. PMID 3532913.
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Husnain Shaukat, M.D [2]