Torsin A haplotype predisposes to idiopathic dystonia

Abstract
Previous work has suggested that in many neurological diseases genetic variability in the loci predisposing subjects to autosomal dominant disease contributes to the risk of sporadic disease. Here, using a population‐based sample of dystonia cases, we show an association with the torsin A haplotype and sporadic idiopathic dystonia. Ann Neurol 2005;57:765–767