Living With XXY Foundation livingwithxxy@livingwithxxy.org https://livingwithxxy.org/ About Living With XXY Foundation Living with XXY is changing the way the world views Klinefelter syndrome (47XXY). Focusing on community, awareness, and positive traits. Related Rare Diseases: 47, XXY (Klinefelter Syndrome) Síndrome de Klinefelter (47,XXY) y otras variantes