A young boy from Sevilla, Darío, has been living with a rare illness. His parents, Ana Carrasco and Santiago López, have been receiving dire predictions from doctors for most of his life. Darío is now eight years old, and his condition is extremely rare, affecting only two children in Spain.

Further details about Darío's condition and his family's experience are available from the source, providing more insight into his story and the challenges he faces.