This site is intended for healthcare professionals

Go to /sign-in page

You can view 5 more pages before signing in

Sex chromosome abnormalities

Authoring team

Sex chromosome abnormalities are mostly numerical, and include:

  • Turner's syndrome, XO
  • triple X, XXX
  • double Y, XYY
  • Klinefelter's syndrome, XXY

In addition to this fragile X can be considered a type of sex chromosome abnormality.


Related pages

Create an account to add page annotations

Add information to this page that would be handy to have on hand during a consultation, such as a web address or phone number. This information will always be displayed when you visit this page