Klinefelter's Syndrome Outlook
What to expect with Klinefelter's syndrome:
- Life expectancy is normal.
- Treatment can stimulate sexual development.
- In some cases, impotence may also respond to treatment.
Continue to Klinefelter's Syndrome Underlying Cause
- Lanfranco F, Kamischke A, Zitzmann M, Nieschlag E. Klinefelter's syndrome. Lancet. 2004 Jul 17-23;364(9430):273-83. 
- Temple CM, Sanfilippo PM. Executive skills in Klinefelter's syndrome. Neuropsychologia. 2003;41(11):1547-59.