SNOMED CT

Last uploaded: January 16, 2025
Id http://purl.bioontology.org/ontology/SNOMEDCT/763792009
http://purl.bioontology.org/ontology/SNOMEDCT/763792009
Preferred Name

Leukonychia totalis

Definitions
A rare nail anomaly disorder characterized by complete white discoloration of the nails. Patients typically present white, chalky nails as an isolated finding, although other cutaneous or systemic manifestations could also be present. There is evidence the disease can be caused by homozygous or heterozygous mutation in the PLCD1 gene on chromosome 3p22-p21.3. A rare nail anomaly disorder characterised by complete white discolouration of the nails. Patients typically present white, chalky nails as an isolated finding, although other cutaneous or systemic manifestations could also be present. There is evidence the disease can be caused by homozygous or heterozygous mutation in the PLCD1 gene on chromosome 3p22-p21.3.
Synonyms
Leukonychia totalis (disorder)
Type http://www.w3.org/2002/07/owl#Class
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