[Skip to Content]
Access to paid content on this site is currently suspended due to excessive activity being detected from your IP address 54.87.119.171. Please contact the publisher to request reinstatement.
[Skip to Content Landing]
Article
May 1969

Psoriasis of the NailA Clinical-Pathologic Study

Author Affiliations

Miami, Fla

From the Department of Dermatology, the University of Miami School of Medicine, Miami, Fla.

Arch Dermatol. 1969;99(5):567-579. doi:10.1001/archderm.1969.01610230059011
Abstract

The clinical signs of nail psoriasis are described and correlated with the psoriatic involvement of the original nail components responsible for the formation of these signs.

Nail plate abnormalities, ie, pits and grooves, result from previous matrix psoriasis. Nail bed discoloration, onycholysis, and subungual keratosis result from nail bed or hyponychium involvement or both. It is suggested that the yellow greasy-look of psoriatic nails is due to a serum glycoprotein which accumulates in and under the abnormal nail.

Isolation of Candida from subungual debris is frequent. The presence of dermatophytes is rare.

×