Storytelling: Deadly Delays: p_fps_kwgmj_deadlydelay05

As the doctor's visit stretches into it's second hour, Colton falls asleep on his father Michael Hidde's shoulder at Children's Hospital of Wisconsin in Wauwatosa, August 13, 2013. Colton spent all day at the hospital, meeting with different specialists, including Dr. David Dimmock, a medical geneticist (left), genetic counselor Amy White (center left) and dietician Kari De Fouw. About half of children with ammonia levels as high as Colton's were, die. Of the other half, about 2/3 of them have severe neurological problems.

As the doctor's visit stretches into it's second hour, Colton falls asleep on his father Michael Hidde's shoulder at Children's Hospital of Wisconsin in Wauwatosa, August 13, 2013. Colton spent all day at the hospital, meeting with different specialists, including Dr. David Dimmock, a medical geneticist (left), genetic counselor Amy White (center left) and dietician Kari De Fouw. About half of children with ammonia levels as high as Colton's were, die. Of the other half, about 2/3 of them have severe neurological problems.