I found my son’s killer. It took three years. But we did it. I should clarify one point: my son is very much alive. Yet, my wife Cristina and I have been found responsible for his death.

My son Bertrand has a new genetic disorder. Patient 0. To find it, a team of scientists at Duke University used whole-exome sequencing (a protein-focused variant of whole-genome sequencing) on me, my wife and my son.

via Hunting Down My Son’s Killer.