Twenty-nail dystrophy of alopecia areata.
We describe here a patient with dystrophy of all 20 nails, which has persisted for five years after the resolution of alopecia areata. We feel that the term "20-nail dystrophy" is best used to describe a clinical entity that can have several causes.
D000293:Adolescent; D000506:Alopecia Areata / Q000150:complications*; D002648:Child; D006801:Humans; D008297:Male; D009262:Nails / Q000473:pathology; D009264:Nails, Malformed / Q000209:etiology* / Q000473:pathology