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Nails in systemic disease
Author(s) -
Zaiac Martin N.,
Daniel C. Ralph
Publication year - 2002
Publication title -
dermatologic therapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.595
H-Index - 68
eISSN - 1529-8019
pISSN - 1396-0296
DOI - 10.1046/j.1529-8019.2002.01525.x
Subject(s) - medicine , nail (fastener) , systemic disease , nail matrix , disease , dermatology , nail disease , nail plate , pathology , paronychia , materials science , metallurgy
Nail plate and nail unit abnormalities may be helpful as diagnostic tools or as a part of the puzzle for confirmation of systemic disease. There are specific and nonspecific nail signs, which can be seen involving one or more nails, that occur simultaneously or secondary to systemic disease. Occasionally these clues can be diagnostic, while most are nonspecific reaction patterns. Nail changes occur in the nail plate as a result of nail matrix abnormalities caused by systemic disease and other systemic insults such as reactions to medications. In this article we review some of the more common nail signs that can be used to help diagnose systemic disease.