  |
American Association for Klinefelter Syndrome Information and Support (AAKSIS) - http://www.aaksis.org/
Email list, conference, membership, newsletter, regional groups and resource links. |
  |
Genetic Org Home - http://www.genetic.org/
Information about Klinefelter Syndrome, when it was first discovered, the common characteristics, and treatment. |
  |
Klinefelter Syndrome - http://www.emedicine.com/PED/topic1252.htm
Overview and medical information. |
  |
MedlinePlus Medical Encyclopedia: Klinefelter Syndrome - http://www.nlm.nih.gov/medlineplus/ency/article/000382.htm
Defines this condition, the causes, symptoms, treatment, prognosis, and complications. |
  |
Klinefelter Syndrome Support - http://klinefeltersyndrome.org
Educational and support information about Klinefelter Syndrome/XXY and its variants. |