Korean J Androl.
2008 Dec;26(4):237-239.
Polycythemia as a Complication of Long-acting Injectable Testosterone Undecanoate
- Affiliations
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- 1Department of Urology, Korea University College of Medicine, Seoul, Korea. dgmoon@korea.ac.kr
Abstract
- Polycythemia is a condition in which the red blood cell count is increased due to an inherited or acquired mutation, a physiologic response to hypoxia, autonomous erythropoietin production, or deliberate erythropoietin administration. Higher testosterone levels appear to act as a stimulus for erythropoiesis and testosterone replacement therapies have rarely been reported as causes of polycythemia. We report here a case of a 51-year-old man with polycythemia that was caused by long-acting testosterone undecanoate (Nebido(R)).