A genetic disorder that causes learning disabilities is sadly still under-diagnosed. Maggie Jones uncovers Fragile X
Fragile X syndrome is the commonest inherited cause of learning disability. One in 4,000 males and one in 8,000 females has the condition. The syndrome was first recognised around 30 years ago and it seems astonishing that it is still so under-recognised.
Unusual gene Fragile X is caused by an unusual gene on the X chromosome which prevents the production of a particular protein in the body. No-one is quite sure what this protein does, though it is clearly important for the development of normal learning and behaviour. Because it is carried on the X chromosome, boys who inherit the gene are normally more severely affected than girls.
Register now to continue reading
Thank you for visiting Nursery World and making use of our archive of more than 35,000 expert features, subject guides, case studies and policy updates. Why not register today and enjoy the following great benefits:
What's included
-
Free access to 4 subscriber-only articles per month
-
Unlimited access to news and opinion
-
Email newsletter providing activity ideas, best practice and breaking news
Already have an account? Sign in here
