Fragile X Knowledge Center

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Fragile X Knowledge Center

Genetics

Genetics

What gene is associated with Fragile X?

What does FMR1 stand for?

How does the FMR1 gene cause Fragile X syndrome (FXS)?

What does the FMR1 Gene do?

Does everyone have an FMR1 Gene?

Are there different kinds of FMR1 mutations?

What is an FMR1 gene mutation?

Where can I find more information about Fragile X and the genetics?

How is Fragile X inherited?

Is there any way to tell whether I will have another child with Fragile X syndrome if I want more children?

How do I find a genetic counselor?

What is a genetic counselor?

How does a gene make proteins?

What do genes do?

How do genes work?

What is DNA?

What are genes?

What are chromosomes?

Where do genetic counselors work?

Premutation

I was diagnosed with an “intermediate” or “gray zone” Fragile X result. What does that mean?

Are there resources for determining who in my family is at risk for Fragile X?

How do I know if I should have a genetic counselor?

What are AGG interruptions?

Fragile X

What is methylation in regard to Fragile X?

What is mosaicism in Fragile X syndrome (FXS)?

What chance do males have to pass the Fragile X gene mutation to their children?

Who Should Have Fragile X Testing?

How are features of Fragile X Inheritance unique?

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