Acquired Blaschko dermatitis is a rare disease with acquired unilateral relapsing inflammatory linear lesions along Blaschko's lines. Histopathology reveals spongiotic dermatitis. "Blaschkite de l'adulte" and "acquired relapsing self-healing Blaschko dermatitis" have been suggested as names for this condition. Our patient was a 27-year-old man with a 6 month history of repeated, unilateral, slightly pruritic, discrete and grouped erythematous papules and papulovesicles on the left side of the upper limbs and trunk along Blaschko's lines. Histologic examination showed subacute spongiotic dermatitis. The condition showed excellent improvement after treatment with systemic corticosteroid for 2 months. Only a few cases have been reported. We propose a new designation and describe a patient who represents the first reported case of acquired Blaschko dermatitis in Korea.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.