BACKGROUND
Charcot-Marie-Tooth disease type 1A (CMT1A) accounts for 70-90% of cases of CMT1 and is most frequently caused by the tandem duplication of a 1.4-Mb genomic fragment on chromosome 17p12. Molecular diagnosis of CMT1A has been based primarily on pulsed-field electrophoresis, fluorescence in situ hybridization, polymorphic allele dosage analysis, and quantitative PCR. We sought to impro...
