02/04/2026
Did you know?
Over 300 million people worldwide live with a rare disease — that’s nearly 4% of the global population.
Among these rare conditions is X‑Linked Hypophosphatemia (XLH) — a lifelong, genetic bone disorder that affects about 1 in every 20,000 people globally. That means there are roughly ~400,000 people around the world living with XLH today (xlhnetwork.org).
XLH impacts bone mineralization and can cause short stature, bone pain, dental issues, and more — affecting quality of life for individuals and families.
Though rare, we see each story, we hear each voice, and together we raise awareness and support.
Join us in spreading awareness and building community for everyone affected by XLH.