Pityriasis lichenoides (PLC, PLEVA): A Complete Overview
Pityriasis lichenoides (PL) is an uncommon cutaneous rash of uncertain aetiology. The acute form, pityriasis lichenoides et varioliformis acuta (PLEVA), and the chronic form, pityriasis lichenoides chronica (PLC), sit at either end of a disease spectrum with many patients showing overlapping features. The eponym Mucha–Habermann disease is ...
Pityriasis Lichenoides Et Varioliformis Acuta (PLEVA)
2023年1月2日 · Pityriasis lichenoides et varioliformis acuta (PLEVA), also known as Mucha-Habermann disease, is an uncommon cutaneous inflammatory rash characterized by diffuse red-brown papules in various stages with a mica-like scale on more established lesions.
Mucha Habermann Disease - Symptoms, Causes, Treatment | NORD
2024年7月24日 · Mucha-Habermann disease, also known as pityriasis lichenoides et varioliformis acuta or PLEVA, is a rare skin disorder. The lesions most often appear on the trunk, arms and legs. Lesions tend to develop in small groups.
Pityriasis lichenoides et varioliformis acuta (PLEVA)
2024年7月23日 · Pityriasis lichenoides et varioliformis acuta (PLEVA), otherwise known as Mucha-Habermann disease, is an uncommon cutaneous inflammatory disorder that most frequently affects young adults and children. PLEVA usually presents as an acute eruption of inflammatory papules and papulovesicles that rapidly develop hemorrhagic or necrotic crusts ...
Pityriasis Lichenoides et Varioliformis Acuta (Mucha …
2019年3月13日 · The primary lesion of papulovesicular lesions that crust and scar on any part of the body are what bestowed the name “varioliform” on PLEVA. However, variola would only be suspected in the patient with the acute febrile ulceronecrotic variant.
Pityriasis lichenoides - Wikipedia
PLEVA typically manifests as an acute to subacute skin eruption of several tiny red papules that grow into polymorphic lesions. It may also leave behind varicella-like scars and hyper- or hypopigmentation sequelae.
Pityriasis Lichenoides - Medscape
2022年8月24日 · Pityriasis lichenoides encompasses a spectrum of clinical presentations ranging from acute papular lesions that rapidly evolve into pseudovesicles and central necrosis...
Pityriasis lichenoides et varioliformis acuta (PLEVA) pathology
Pityriasis lichenoides et varioliformis acuta (PLEVA) presents with haemorrhagic papules that resolve to leave varioliform scars. It is usually a self-limiting acute dermatosis. It is also known as Mucha Habermann disease.
Pityriasis Lichenoides Et Varioliformis Acuta - an overview ...
Pityriasis lichenoides designates a group of rare cutaneous disorders ranging from acute ulceronecrotic lesions called pityriasis lichenoides et varioliformis acuta (PLEVA; or Mucha-Habermann disease, acute guttate parapsoriasis) to small, scaling, benign-appearing papules called pityriasis lichenoides chronica (PLC).
Pityriasis Lichenoides | American Journal of Clinical Dermatology
2012年9月10日 · PLEVA, also known as Mucha-Habermann disease, manifests as an acute-to-subacute eruption of multiple, small, erythematous papules that rapidly develop into polymorphic lesions at various stages of evolution, such as vesicles, pustules, hemorrhagic crust-covered papules, and shallow ulcers. These lesions heal in weeks to months and, on occasion ...