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Narcolepsy

Inheritance patterns and prenatal diagnosis

Inheritance patterns
No specific inheritance pattern has been established although there is a familial predisposition. There is also an association with the genetic marker HLA DR2 in the majority of cases.

Prenatal diagnosis
None

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

Medical text written November 1991 by Contact a Family. Approved November 1991 by Professor M Patton, Professor of Medical Genetics, St Georges Hospital Medical School, London, UK and Dr J E Wraith, Consultant Paediatrician, Royal Manchester Children's Hospital, Manchester, UK. Last updated April 2004 by Professor A Zeman, Professor of Cognitive and Behavioural Neurology, Peninsula Medical School, Exeter, UK.

 

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