En undergrupp inom parapsoriasis-gruppen Kan vara akut eller kronisk. Den akuta formen kännetecknas av snabbt uppkomna röd-bruna, makulopapulära eruptioner. Utslag kan vara vesikulära, blödande, skorpartade.eller nekrotiska. Epidermal nekrolys är ett histologisk kännetecken. Den kroniska formen visar mildare hudförändringar med nekros.
A subgroup of PARAPSORIASIS itself divided into acute and chronic forms. The acute form is characterized by the abrupt onset of a generalized, reddish-brown, maculopapular eruption. Lesions may be vesicular, hemorrhagic, crusted, or necrotic. Histologically the disease is characterized by epidermal necrolysis. The chronic form shows milder skin changes with necrosis.
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Pityriasis Lichenoides Chronica — Pityriasis Lichenoides, Chronic — Chronic Pityriasis Lichenoides — Pityriasis Lichenoides et Varioliformis Acuta — Pityriasis Lichenoides, Acute — Acute Pityriasis Lichenoides — Mucha-Habermann Disease — Disease, Mucha-Habermann — Mucha Habermann Disease — Habermann's Disease — Disease, Habermann's — Habermanns Disease — Habermann Disease — Disease, Habermann