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Pityriasis Lichenoides in Children and Adolescents


Authors: Z. Plzáková;  M. Důra
Authors‘ workplace: Dermatovenerologická klinika 1. LF UK a VFN, Praha, přednosta doc. MUDr. Ondřej Kodet, Ph. D.
Published in: Čes-slov Derm, 99, 2024, No. 6, p. 233-242
Category: Reviews (Continuing Medical Education)

Overview

Pityriasis Lichenoides in Children and Adolescents

Pityriasis lichenoides is a skin disease of unknown etiology and unknown incidence. It appears in children and adults and spontaneously dissappears after months or years. The disorder has a spectrum of more acute clinical and histological manifestation and milder clinical and histological variants with more chronic course, but intermediate forms can occur. The most effective treatment is phototherapy and/or systemic antibiotics. The disease prognosis is favourable despite its chronic course. The possibly lethal ulceronecrotic febrile form is very rare.

Keywords:

pityriasis lichenoides et varioliformis acuta – pityriasis lichenoides chronica – Mucha-Habermann's disease – spectrum – hypopigmentation – ulceronecrotic form – T lymphocytes – phototherapy – antibiotics – prognosis


Sources
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Labels
Dermatology & STDs Paediatric dermatology & STDs
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