Pityriasis lichenoides et varioliformis acuta
Pityriasis lichenoides et varioliformis acuta is in sykte fan it immúnsysteem. It is de meast earnstige foarm fan pityriasis lichenoides chronica. De sykte wurdt karakterisearre troch útslaggen en lytse bywenning op de hûd. De sykte komt faker foar by manlju en komt meastentiids foar by jonge folwoeksenen. It wurdt faak misdiagnostisearre as waterpokken of Staphylococcal‑ynfeksje. Biopsie wurdt oanrikkemandearre om dizze oandwaning te diagnostisearjen.
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PLEVA (pityriasis lichenoides et varioliformis acuta)
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ReferencesPityriasis lichenoides et varioliformis acuta (PLEVA), ek wol bekend as de sykte fan Mucha‑Habermann, is in seldsume hûdbetingst dy't in read‑brune útslach feroarsaket mei skalige plakken. De papules kinne foarútgean en vesikels, pustikels en zweren foarmje, en dizze lesjes kinne assosjearre wurde mei jeuk of in brânend gefoel. It jeukt faak en kin in brânend gefoel jaan. PLEVA beynfloedet typysk de romp, de boppeste earms en de skonken, benammen de hûdfolden. De útslach kin oer de tiid ferskine en ferlingje; yn guon gefallen duorret se jierren.
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.
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.
