Turner syndrome is a rare genetic condition that only affects females. It occurs when one of the two X chromosomes that should be present in a female’s body is missing or does not function properly.

BOISE, Idaho — An Idaho woman founded the Idaho Turner Foundation last summer when she discovered her daughter had the condition and there weren't many resources for them to turn to in the Gem State.

I receive many emails from twins and their families with important stories to tell. In October 2025, I received a message from a fraternal female twin to say that she had a twin sister with Turner ...