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Alpha Thalassaemia - Mental Retardation on the X Chromosome

Inheritance patterns and prenatal diagnosis

Inheritance patterns
X-Linked. It is often possible to identify female carriers of the ATR-X syndrome by family studies.

Prenatal diagnosis
This may be possible in some families where there is already one affected family member. Advice from the Regional Genetics Centre may be sought prior to pregnancy.

View How is it diagnosed? How is it diagnosed?  |  Is there support? View Is there support?

Medical text written February 1993 by Dr D Higgs and Dr R Gibbons, MRC Molecular Haematology Unit, Institute of Molecular Medicine, John Radcliffe Hospital, Oxford UK. Last updated June 2007 by Dr R Gibbons, MRC Molecular Haematology Unit, Institute of Molecular Medicine, John Radcliffe Hospital, Oxford, UK.

 

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