Klinefelter's Syndrome Support Group
Klinefelter's syndrome is a condition caused by a chromosome nondisjunction in males; affected individuals have a pair of X sex chromosomes instead of just one, and is associated with additional risk for some medical conditions. XXY males are almost always sterile, and some degree of language impairment may be present.
I do not have some of the characteristics, that did not stop me from researching KS. Each male born with KS, does not always have what is considered the characteristics associated with KS. I have no medical insurance to get treatment. So, if I can read that at least someone can get help, it makes my day.
Getting a second opinion would be the best route to go, if you can.