Koilonychia

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Koilonychia
Classification & external resources
ICD-10 L60.
ICD-9 703
DiseasesDB 7207
MedlinePlus 003247

Koilonychia is a nail disease that can be a sign of iron-deficiency anemia.[1] Koilonychia means literally "spoon nails." It refers to nails (usually of the hand) which have lost their convexity, becoming flat or even concave in shape. In a sense, koilonychia refers to the opposite nail shape abnormality described as nail clubbing.

It is associated with Plummer-Vinson syndrome.

[edit] References

  1. ^ Kumar, Robbins and Cotran: Pathologic Basis of Disease, 7th ed., 2005. Saunders.

[edit] External links