title: Linkage of adrenoleukodystrophy to a polymorphic DNA probe.
abstract: Linkage studies between X-linked adrenoleukodystrophy and a cloned deoxyribonucleic acid fragment (St14), which detects polymorphisms in the distal end of the long arm of the X chromosome (Xq27-28), have shown no recombination in six families. The lod score for these data (and another kindred reported earlier is 13.766 at recombination fraction (theta) = 0.0. These data permit assignment of adrenoleukodystrophy carrier status in family members at risk, supplementing the chemical measurement of very-long-chain fatty acids.
mesh_terms: D000326:Adrenoleukodystrophy / Q000235:genetics*; D002549:Diffuse Cerebral Sclerosis of Schilder / Q000235:genetics*; D005260:Female; D006580:Genetic Carrier Screening; D008040:Genetic Linkage; D006801:Humans; D008297:Male; D010375:Pedigree; D011110:Polymorphism, Genetic; D012150:Polymorphism, Restriction Fragment Length; D012729:Sex Chromosome Aberrations; D014960:X Chromosome