Dedicated to advancing research and finding a cure for Kleefstra syndrome—and finding it quickly
Our Blog
Hello fellow members of our KS family! As you probably know, at its core, Kleefstra syndrome (KS) is caused by damage to one copy of the gene EHMT1. Since...
IDefine is a nonprofit organization that exists to provide a central community for families affected by Kleefstra Syndrome (KS)
Recent Newsletters
Stay in tune with the latest community news!
Our Online Store
Support our cause
Our “I Love Someone Rare” Campaign products are available for purchase now!
We would love to hear from you.
If you have any questions feel free to contact us. We will be sure to get back to you as soon as possible.