It's great you're looking into the connection between Rett syndrome and autism! Here's some encouraging information from the latest research:

Rett syndrome is now classified as an autism spectrum disorder, with many individuals showing autistic features. Researchers are exploring treatments like Trofinetide (Daybue), the first FDA-approved medication for Rett, for potential use in autism because they share some features. This medication has shown to improve communication skills, behavior, and reduce anxiety.

If your child is diagnosed with Rett syndrome, it's worth discussing with specialists about Trofinetide and monitoring any early regression.