http://www.drweil.com/drw/u/ART03167/Scarlet-Fever.html
Get him on antibiotics now. Within 9 days of outset or you could be looking at very very serious conditions. find someone to treat him for scarlet fever.
We thought this might be it, but his strep test was negative and his blood count was normal. They said whatever it is, it isn’t bacterial. I hope they do another blood test today.