Summary

• Fragile X syndrome is an inherited condition that causes intellectual disability and a range of physical, behavioural and emotional symptoms.
• Symptoms may include learning difficulties, movement and communication problems, anxiety and autism.
• Females are usually less affected than males.
• There is no cure, but treatments are available to help with symptoms.
• If you are a Fragile X carrier, you usually won’t have any symptoms, but you could pass on the condition to your children.

These key facts are from healthdirect.gov.au (accessed 28 Jan 2025). Visit the healthdirect website for more information about Fragile X syndrome.

Relevant Tests

If your doctor suspects you have Fragile X syndrome, they may request one or more tests.

If you are diagnosed with Fragile X syndrome, some of these tests will be used to monitor and manage your condition.

Find information about specific tests:

• Fragile X gene