The American Association for Klinefelter Syndrome Information and Support (AAKSIS) is a national volunteer association with the mission of education, support, research, and understanding of 47 XXY and its variants, collectively known as Klinefelter syndrome.
AAKSIS provides support for individuals affected by XXY through a toll-free telephone line, e-mail, and a network of support groups as well as its annual educational conference.
Education is an important component of the AAKSIS mission. The organization's goal is educating XXY individuals and their families, and also professionals who provide medical care and training to those with Klinefelter Syndrome
AAKSIS accepts donations from members of the XXY community and counts on support of its participants as well as corporations and foundations that support its work