You can ignore the parent comment. It's become fashionable these days to not use certain descriptive labels in a traditional manner because a certain class of people feel it's dehumanizing by "reducing one to one's condition". For instance, someone isn't "diabetic" they're a "person with diabetes", because the diabetes is just something they have it's not who they are. You're not "autistic", you're a "person with autism", and so on.

It's just a semantic game that is only making communication more verbose for no meaningful gain, as if everyone didn't already understand "autistic" to mean "person with autism".