Prince Frederik of Luxembourg, the youngest son of Prince Robert of Luxembourg and Princess Julie of Nassau, has died after a ...

Prince Frederik, the son of Europe's Prince Robert of Luxembourg, has died from a rare genetic disease, his family announced.

Rare Disease Day provided a forum for university and state leaders to lay out the future plans and share the work already ...

Frederik de Nassau died on March 1, in Paris, a day after internationally recognized Rare Disease Day, which takes place on ...

The prince had PolG disease, a genetic mitochondrial disorder that prevents the body's cells from producing adequate energy.

Ensuring every newborn has access to life-saving screening and treatment is both a moral and economic imperative.' ...

Prince Frederik of Luxembourg has died of the rare genetic disease he was born with 22 short years ago after saying goodbye ...

A rare disease in the US is one in 1,500, or fewer than 200,000 people, and an ultra-rare disease is one in 50,000 or fewer than than 6,000 people.

Prince Frederik of Luxembourg, son of Prince Robert, passed away at 22 from POLG mitochondrial disease, leaving a lasting ...

Prince Frederik, the youngest son of Prince Robert of Luxembourg and Princess Julie of Nassau, died at age 22 on March 1 from ...

Rare Disease Day, recognized globally on the last day of February since 2008, is intended to raise awareness to the approximately 7,000 known rare diseases affecting 300 million people worldwide.