Abstract
Pityriasis rubra pilaris (PRP), characterized by the appearance of follicular hyperkeratotic papules, erythematosquamous plaques, and palmoplantar keratoderma, is an uncommon disorder of cornification in children. Most cases of PRP are sporadic and acquired, but a familial type with an autosomal mode of inheritance has been recognized in children. There is bimodal age distribution of the disease onset in children, with almost equal sex distribution. PRP is an uncommon disease with prevalence varying from 1 in 5000 to 1 in 50,000 in different populations, but incidence as high as about 1 case in every 500 new pediatric dermatology patients has been reported.
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© 2016 Springer International Publishing Switzerland
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Al-Mutairi, N. (2016). Childhood Pityriasis Rubra Pilaris. In: Oranje, A., Al-Mutairi, N., Shwayder, T. (eds) Practical Pediatric Dermatology. Springer, Cham. https://doi.org/10.1007/978-3-319-32159-2_6
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DOI: https://doi.org/10.1007/978-3-319-32159-2_6
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