AXYS supports individuals and families affected by X&Y chromosome variations through in-person and online groups that provide shared experiences, resources, and educational opportunities. Browse a …

The Association for X and Y Variations (AXYS) is an advocacy, education and support organization for individuals with X and Y chromosome variations and their families.

AXYS has official online support groups for each variation. AXYS also shares information about other groups, both in person and online, that may be helpful to our community.

AXYS is delighted to announce the comeback of the in-person Community Conference, the first since 2019, as we return to the amazing facilities at the Emory Conference Center Hotel in Atlanta, Georgia!

AXYS Board of Directors and staff members are dedicated to the mission of AXYS and to our X and Y variation community. While election to the board is an honor, members also have important legal and …

Thanks to the generosity of the book’s author, Virginia Isaacs Cover, MSW, AXYS is pleased to make this book available to the X and Y variation community, in its entirety, at no cost.

Since 2015, the scientists and researchers of the AXYS Clinic and Research Consortium (ACRC) collaborate, share information, and explore opportunities to participate in joint research projects.

Recently, we assisted researchers at Emory University, an AXYS Clinic and Research Consortium (ACRC) member, by wholly funding the following study: “The Relationship of Physical Function and …

Frequently Asked Questions 47,XXY 47,XXY, also referred to as Klinefelter syndrome, is a common chromosomal disorder. Rather than the usual pattern of 46 chromosomes, with one X chromosome …

The Association for X and Y Chromosome Variations (AXYS) is dedicated to addressing the needs of those affected by one or more extra X and/or Y chromosomes. We are focused on sharing …