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National Fragile X Foundation Logo National Fragile X Foundation Logo
  • Understanding
    Fragile X
    • Fragile X 101
      • Fragile X 101
      • Prevalence
      • Signs and Symptoms
      • Genetics and Inheritance
      • Testing and Diagnosis
    • Fragile X Syndrome
      • Fragile X Syndrome
      • Newly Diagnosed
      • Fragile X & Autism
    • Associated Conditions
      • Premutation
      • FXPOI
      • FXTAS
      • New Developments
    • Xtraordinary Individuals
    • 31 Shareable Fragile X Facts
    • Fragile X Info SeriesFact sheets by topic
    • Fragile X MasterClass™️
    • Knowledge CenterFrequently asked questions.
  • Resources for
    Families
    • FXS Resources by Age
    • FXS Strategies by Topic
      • Adulthood
      • Autism
      • Behavior
      • COVID-19
      • Daily Living