It's a genetic disease.

It's a genetic disease.

It's a genetic disease.

Your kids have a genetic disease.

It's, um... it's a genetic disease.

It's a genetic disease. It's not--

It's a genetic disease. She was born with it.

Means that we have whittled our list of genetic diseases...

But von Hippel-Lindau is a genetic disease.

Psoriasis is not contagious. It's a genetic disease.