Español

Fragile X Syndrome (FXS)

Father sitting with two children that have a disability

About Fragile X Syndrome

Learn more about fragile X syndrome, symptoms, testing, treatment, early Intervention and support
Learn More

Featured

Doctor in hallway standing in front of other doctors

Healthcare Providers: Top 5 Things to Know About FXS

Top 5 things to know about FXS for healthcare providers
three kids with fxs sitting on haystack

Fragile X Syndrome Related Concerns

Fragile X Syndrome Related Concerns
dark blue chromosomes with yellow stripe

Fragile X-Associated Disorders

Fragile X Associated Disorders 
Data and graphics image with icons

Data and Statistics on Fragile X Syndrome

Data and statistics on fragile X syndrome
Myths vs Facts animated icon

CDC and AAP Bust Fragile X Myths

CDC and the AAP join forces to debunk common myths about fragile X syndrome.
kid in blue helmet completing obstacle course

Preventive Care Services and Health Behaviors in Children with Fragile X Syndrome

Key Findings: Preventive Care Services and Health Behaviors in Children with Fragile X Syndrome