]> http://www.isna.org/taxonomy/term/41/0 en http://www.isna.org/node/620 <p>Welcome to the home of information about XXYY Syndrome and the XXYY Project. Here, you will find resources for support, education and medical research and information on this rare genetic disorder.</p> <p>Learn about the symptoms and characteristics of XXYY and how to become involved with our support group and with the XXYY Project, a nonprofit organization.</p> XXYY Mon, 28 Jun 2004 18:17:45 -0700