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.
Pityriasis lichenoides et varioliformis acuta (PLEVA) , inozivikanwawo sechirwere cheMucha-Habermann, chirwere cheganda chisingawanikwe chinokonzeresa kuputika kweruvara rwebrown rine zvigamba. Mapules anogona kufambira mberi kuumba vesicles, pustules, uye maronda, uye maronda aya anogona kubatanidzwa ne pruritus kana kunzwa kupisa. Kazhinji inokwenya kana kunzwa sekunzwa kupisa. PLEVA inowanzobata hunde nepamusoro mawoko nemakumbo, kunyanya mumapete eganda. Iyo rash inogona kuuya uye ichienda nekufamba kwenguva, inogara kwemakore mune zvimwe zviitiko. 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.