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Idiopathic trachyonychia

Disease definition

Nail dysplasia is an idiopathic nail dystrophy, beginning in early childhood, and characterised by excessive longitudinal striations and loss of nail luster affecting all 20 nails.


  • Synonym(s): -
  • Prevalence: Unknown
  • Inheritance: Autosomal dominant 
  • Age of onset: Childhood
  • ICD-10: L60.3
  • OMIM: 161050
  • UMLS: C0406443
  • MeSH: -
  • GARD: 10363
  • MedDRA: -

Additional information

Specialised Social Services

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