Difference Between Graboid Pearl And Onyx Version What Is The Difference Between High Functioning Autism And Asperger's Syndrome?

What is the difference between High functioning autism and Asperger's Syndrome? - difference between graboid pearl and onyx version

I have often recearched differences between AS and HFA, and I am confused about the difference between the two totals. AS and HFA are synonymous, or is there a difference between the two?