A novel mutation in a CARD14-associated papulosquamous eruption.

CARD14-associated papulosquamous eruption (CAPE), a spectrum that includes clinical features of psoriasis and pityriasis rubra pilaris (PRP), is associated with activating mutations in the CARD14 gene. Herein we describe the clinical features of a family with CAPE and a novel mutation of CARD14, and highlight ectropion as part of the phenotypic spectrum of CAPE.