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KoilonychiaAka: Spoon Nails

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  1. See Also
    1. Fingernail
    2. Nail Abnormality
  2. Signs
    1. Concave or Spoon shaped nails
  3. Associated Conditions
    1. Normal finding in infants
    2. Iron Deficiency Anemia
    3. Thyroid dysfunction
    4. Trauma
    5. Impaired peripheral circulation
    6. Systemic Lupus Erythematosus
    7. Hemochromatosis
    8. Raynaud's Disease
    9. Contact Dermatitis to petroleum-based solvent
    10. Nail-Patella Syndrome (autosomal dominant)
      1. Hypoplastic patella - commonly dislocated
      2. Glaucoma
      3. Renal disease
      4. Musculoskeletal conditions

Koilonychia (C0221261)

ConceptsSign or Symptom (T184)
ICD9703.8
EnglishKoilonychia, NAILBED SPOONING, Spoon nails, Spoon-shaped nails, SPOONED NAILS
Spanishcoiloniquia, una en cuchara
Parent ConceptsDystrophia unguium (C0221260), Abnormality of nail shape (C1304387)
SourcesDXP, MTHICD9, OMIM, SCTSPA, SNOMEDCT
Derived from the NIH UMLS (Unified Medical Language System)



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