Tags: Disease.
Pityriasis lichenoides et varioliformis acuta (also known as acute guttate parapsoriasis acute parapsoriasis acute pityriasis lichenoides Mucha–Habermann disease parapsoriasis acuta parapsoriasis lichenoides et varioliformis acuta and parapsoriasis varioliformis) 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.
