Uncombable hair syndrome.

J Am Acad Dermatol

Department of Dermatology and Skin Science, University of British Columbia, Vancouver, British Columbia, Canada.

Published: September 2009

Uncombable hair syndrome is a relatively rare anomaly of the hair shaft, with less than 100 cases reported to date, that results in a disorganized, unruly hair pattern that is impossible to comb flat. The characteristic longitudinal grooves along the hair shaft, along with the triangular or kidney-shaped cross section allows this condition to be diagnosed microscopically. The majority of cases are inherited in an autosomal-dominant manner with either complete or incomplete penetrance. There is no definitive treatment, and most cases improve with the onset of puberty.

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http://dx.doi.org/10.1016/j.jaad.2009.01.006DOI Listing

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