Isolated congenital onychodysplasia

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Isolated congenital onychodysplasia

Synonyms: COIF | COIF syndrome | Congenital onychodysplasia of the index fingers | Iso-Kikuchi syndrome

A rare isolated nail anomaly characterized by congenital unilateral or bilateral nail dysplasia (including micronychia polyonychia anonychia hemionychrogryphosis and malalignment) commonly involving the index fingers and/or other fingers or also toes frequently associated with bony anomalies of the affected digits (such as Y-shaped bifurcation of the distal phalanx brachymesophalangy or syndactyly). The condition can be sporadic or familial.

Data from Orphanet are used to provide information on a disease's name, synonym(s), and overview.

Reference: Access aggregated data from Orphanet at Orphadata.

Orphadata: Free access data from Orphanet. © INSERM 1999. Available on http://www.orphadata.org. Data version February 2024

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