Pityriasis lichenoides et varioliformis acuta ndi matenda a chitetezo cha mthupi. Ndiwowopsa kwambiri wa pityriasis lichenoides chronica. Matendawa amadziwika ndi zotupa ndi zotupa zazing'ono pa khungu. Amapezeka kwambiri mwa amuna ndipo nthawi zambiri amapezeka pa akulu. Nthawi zambiri amayesedwa molakwika ngati nkhuku kapena matenda a Staphylococcal. Biopsy ikulimbikitsidwa kuti tipeze matendawa.
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), yomwe imadziwikanso ngati Mucha‑Habermann disease (Mucha‑Habermann matenda), ndi matenda osowa pakhungu omwe amayambitsa zidzolo zofiirira zokhala ndi mabala. Mapapu amatha kupita patsogolo mpaka kupanga ma vesicles, ma pustules, ndi zilonda, ndipo zotupazi zimatha kulumikizidwa ndi pruritus kapena kumva kuyaka. Nthawi zambiri imayamba kapena kumva ngati kutentha. PLEVA imakhudza thupi, manja, ndi miyendo yakumtunda, makamaka pakhungu. Ziphuphu zimatha kubwera ndi kutuluka nthawi zina, ndipo zimatha kudzitheka kwa zaka. 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.