Rett syndrome is a rare neurological disorder that mostly affects girls and impacts how the brain develops. It often appears between 6 and 18 months of age, after what seems like normal early growth. Children with Rett syndrome may lose skills they previously had — like speaking, walking, or using their hands.

While Rett syndrome shares some traits with autism — such as challenges with communication and social interaction — it’s actually a separate condition caused by mutations in the MECP2 gene. 

This is why you may sometimes hear people call it “Rett’s autism,” even though it’s not technically autism spectrum disorder (ASD).

What are Symptoms of Rett Syndrome?

Every child with Rett syndrome is unique, but common signs include:

  • Loss of hand skills (like grasping or clapping)
  • Repetitive hand movements such as wringing or tapping
  • Difficulty with balance or coordination
  • Slowed growth, especially in head size
  • Breathing irregularities or seizures

Care for Children with Rett Syndrome

As the condition progresses, children may experience motor and communication challenges, but with early intervention, therapies can make a big difference.

Applied Behavior Analysis (ABA) therapy is often used to help children with Rett syndrome and other developmental conditions improve communication, behavior, and daily living skills.

At Move Up ABA, families in Maryland and Virginia can access personalized support through:

If you’re ready to help your child reach their full potential, contact Move Up ABA today for compassionate, professional support.

FAQs

What causes Rett syndrome?

It’s caused by a genetic mutation in the MECP2 gene, which affects brain development and function.

Is Rett syndrome the same as autism?

No, but they share some overlapping symptoms. Rett syndrome is a separate neurological disorder.

Can ABA therapy help children with Rett syndrome?

Yes. ABA therapy can help improve communication, social interaction, and daily living skills in children with Rett syndrome.

Sources:

  • https://www.mayoclinic.org/diseases-conditions/rett-syndrome/symptoms-causes/syc-20377227
  • https://my.clevelandclinic.org/health/diseases/6089-rett-syndrome
  • https://www.rettsyndrome.org/about-rett-syndrome/understanding-rett-syndrome/
  • https://www.ninds.nih.gov/health-information/disorders/rett-syndrome
  • https://rarediseases.org/rare-diseases/rett-syndrome/
  • https://www.childrenshospital.org/conditions/rett-syndrome