erythrokeratodermia variabilis (MONDO_0017851, a Monarch Disease Ontology id) is a rare genetic chronic skin disorder characterized by hyperkeratosis and transient erythema. Also known as: Darier-Gottron disease, EKV, Ichthyosis, Erythrokeratodermia Variabilis, erythrokeratodermia figurata variabilis, erythrokeratodermia progressiva symmetrica, erythrokeratodermia variabilis, Mendes da Costa type, progressive symmetric erythrokeratodermia, progressive symmetric erythrokeratodermia, Gottron type.