Robert also described how rare diseases such as POLG mitochondrial disease are often difficult to recognize as "POLG disease causes such a wide range of symptoms and affects so many different ...

Prince Frederik of Luxembourg died from a genetic disease called PolG, but experts hope his passing could bring more awareness to the rare condition that impacted his life.

Prince Frederik, 22, died from a mitochondrial disease known as PolG, his father, Prince Robert of Luxembourg, announced on the website of his son's foundation, the POLG Foundation. "Frederik ...

The 22-year-old member of the royal family battled a rare genetic disorder known as POLG mitochondrial disease until his dying breath. Prince Frederik of Luxembourg has died at the age of 22.

Prince Frederik of Luxembourg, aged 22, passed away from POLG mitochondrial disease, a rare genetic disorder. His father announced the news and praised Frederik's courage and dedication to raising ...

The son of Prince Robert of Luxembourg and Princess Julie of Nassau, Prince Frederik, has died in Paris the age of 22 due to a rare genetic disorder – POLG Mitochondrial disease. Frederik was ...

Prince Frederik of Luxembourg has died at the age of 22 from POLG mitochondrial disease, a rare genetic disorder that he was born with, his family announced. Frederik de Nassau died in Paris on ...

Australian researchers are providing new hope for a cruel killer disease with royal connections. Called mitochondrial disease ...

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

Affected populations: POLG-related diseases are a group of rare, incurable conditions caused by inherited gene mutations. These disease-causing mutations are carried by up to 2% of people of ...