We received the results from the clinic and received confirmation our son has duchenne.  He has a mutation deletion in exon 8 through 16.  Exon 7 & 17 are present.  I'm not sure exactly what that means but was told they don't currently have a trial out there yet for his mutation. She wants him to start Prednisone but I'm not to comfortable with that from all the issues other kids have had wi…