title: [Infantile metachromatic leukodystrophy in twins].
abstract: The authors report two cases of infantile metachromatic leucodystrophy in monozygotic female twins, born from a second cousin marriage (f = 1/32). The zygosity was determined by means of obstetrics and genetics marker findings.
mesh_terms: D002675:Child, Preschool; D004200:Diseases in Twins; D005260:Female; D005819:Genetic Markers; D005838:Genotype; D006801:Humans; D007966:Leukodystrophy, Metachromatic / Q000235:genetics*; D014430:Twins, Monozygotic
chemical_list: D005819:Genetic Markers
vernacular_title: Leucodistrofia metacromática infantil em gêmeos.