The Boy has some sort of staph infection. The blood culture was positive. Tomorrow they will find out exactly what kind of infection, and they'll be treating it with vancomycin in the meantime. That's one of the really strong antibiotics.
The scan today was decent. Some areas of concern in the lungs that they think are related to his coughing and cold; he will be rescanned in three weeks.
Scared? You bet. But he's my boy.