Pityriasis lichenoides et varioliformis acuta se yon maladi nan sistèm iminitè a. Li se fòm ki pi grav nan pityriasis lichenoides chronica. Maladi a karakterize pa gratèl ak ti blesi sou po a. Maladi a pi komen nan gason epi anjeneral rive nan jèn adilt. Li se souvan mal dyagnostike tankou varisèl oswa enfeksyon Staphylococcal. Yo rekòmande byopsi pou fè dyagnostik maladi sa a.
Pityriasis lichenoides et varioliformis acuta (PLEVA) is a disease of the immune system. It is the more severe version of pityriasis lichenoides chronica. The disease is characterized by rashes and small lesions on the skin.
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PLEVA (pityriasis lichenoides et varioliformis acuta)
Pityriasis lichenoides et varioliformis acuta (PLEVA) , ke yo rele tou maladi Mucha-Habermann, se yon maladi po ki ra ki lakòz yon gratèl wouj-mawon ak plak kal. Papil yo ka pwogrese pou fòme vesik, pustul, ak maladi ilsè, epi blesi sa yo ka asosye ak prurit oswa yon sansasyon boule. Li souvan grate oswa santi l tankou yon sansasyon boule. PLEVA anjeneral afekte kòf la ak anwo bra ak janm, espesyalman nan pli po yo. Gratèl la ka vini epi ale sou tan, ki dire pou ane nan kèk ka. 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. The papules may progress to form vesicles, pustules, and ulcers, and these lesions can be associated with pruritus or a burning sensation. PLEVA favors the trunk and proximal extremities, especially in the flexural regions. This rash tends to relapse and remit with variable duration, sometimes lasting up to years.