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Pallister Hall syndrome

Inheritance patterns and prenatal diagnosis

Inheritance patterns
Pallister-Hall syndrome is caused by an alteration or fault in the GLI3 gene that is on chromosome 7. Usually this fault has arisen at conception in the child but occasionally it is inherited from one parent (who may have mild features of the condition). It is important that families are referred to a clinical geneticist who can accurately assess and counsel the family on the diagnosis, inheritance pattern, recurrence risk and the possibility of prenatal diagnosis in future pregnancies.

Prenatal diagnosis
This may be possible and the advise of a clinical geneticist should be sought.

View What are the symptoms? What are the symptoms?  |  Is there support?  View Is there support? 

Medical text written January 2006 by Dr E McCann, Specialist Registrar in Genetics, Royal Liverpool Children's Hospital, Liverpool, UK.

 

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