1.
Rev Neurol (Paris)
; 166(5): 534-7, 2010 May.
Artigo
em Inglês
| MEDLINE
| ID: mdl-20070997
RESUMO
INTRODUCTION: Tangier disease (TD) is a rare autosomal recessive disorder characterized by a deficiency or absence of high-density lipoprotein (HDL) caused by mutations in the adenotriphosphate-binding cassette transporter-1 gene (ABCA1). Mutations of ABCA1 lead to a defect in cellular cholesterol removal and to deposition of cholesterol esters throughout the body. OBSERVATION: We report here on the case of a 53-year-old woman with a severe phenotype of TD. The patient had a dizygous twin sister who had only asymptomatic corneal opacities and thrombopenia. CONCLUSION: This family demonstrates the wide intrafamilial phenotype diversity of TD.