Article
Huntington Disease: Molecular Diagnostics Approach.
Current protocols in human genetics - 6 Oct 2015
Bastepe Murat, Xin Winnie
Abstract excerpt
Huntington disease (HD) is caused by expansion of a CAG trinucleotide repeat in the first exon of the Huntingtin (HTT) gene. Molecular testing of Huntington disease for diagnostic confirmation and disease prediction requires detection of the CAG repeat expansion. There are three main types of HD genetic testing: (1) diagnostic testing to confirm or rule out disease, (2) presymptomatic testing to determine whether...
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