Is Fragile X inherited from mother or father?

Is Fragile X inherited from mother or father?

Fragile X is Inherited A mother who carries Fragile X has a 50% chance of passing the mutated gene to each of her children. Her children will either be carriers or they will have Fragile X syndrome.

What causes Fragile X?

What are the causes of fragile X syndrome? Fragile X is caused by a mutation in the FMR1 gene that prevents the body from making an important protein, called FMRP. This protein helps create and maintain connections between brain cells and the nervous system.

Is Fragile X recessive?

it is X-linked recessive, in females it may still be expressed usually at a milder phenotype due to skewed X chromosome inactivation according to Lyonisation phenomenon.

What is the life expectancy of Fragile X?

Life expectancy for people with fragile X syndrome is generally normal. Many affected people participate in an active lifestyle and have good health. Some people are more prone to a number of medical problems, such as ear infections and/or seizures .