ATR-X

From Wikipedia, the free encyclopedia

ATR-X is used to refer to Alpha-thalassemia X-Linked Mental Retardation, a condition caused by a mutated gene. Females with this mutated gene have no specific signs or features. Male carriers tend to be moderately mentally retarded and have physical characteristics including excessively prominent lips, a depressed nasal bridge, and a small head size.[1]

[edit] References

  1. ^ Robert J. Gorlin, Meyer Michael Cohen, Raoul C. M. Hennekam (2001). Syndromes of the Head and Neck . Oxford University Press, 986. ISBN 0195118618. 

[edit] External links

Languages