Shortly after my nephew was born, i received a call from my sister informing me that he had a genetic disease.
I was really happy when my nephew was born, Sadly i was informed he had cystic fibrosis, a genetic disease.
user
That's sad to hear. What's his prognosis?
assistant
He's doing about as well as he can be. Very healthy, but without some new discoveries he will likely have a shortened lifespan.
user
Hopefully medical technology will catch up to where it needs to be for him. 
assistant