Synonyms: psoriatic erythroderma, erythroderma psoriatica
Erythroderma is an extreme and often refractory variant of psoriasis with high morbidity and increased mortality. Erythroderma refers to a generalised redness of the skin. It involves all, or nearly all (usually stated as at least 90%), of the skin's surface.2
This is a companion discussion topic for the original article at https://patient.info/doctor/erythrodermic-psoriasis