Phenotypic and Molecular Analyses of X-linked Dystonia-Parkinsonism (“Lubag”) in Women

Abstract

The phenotypes of female patients with XDP may include parkinsonism, dystonia, myoclonus, tremor, and chorea. The dystonia, if present, is mild and usually nonprogressive. Similar to men with XDP, parkinsonism is a frequent symptom in women. In contrast to men, affected women have a more benign phenotype, older age of onset, and milder course. Extreme X-inactivation mosaic may be a cause of symptoms in women with XDP, but a homozygously affected woman has also been observed.