Pietro is 15 years old and lives in Brazil. He was diagnosed with XLH in the second year of his life. He enjoys good medical treatment and has already had three surgeries in his past and is about to have a fourth. He enjoys spending time with his school friends and cousins, they bring him joy. Pietro says: " It doesn't matter that we live with a rare disease, we will be able to live a normal life and never lose sight of your dreams and pursue them, always."