Chronic Actinic Dermatitis
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Case Report

Chronic Actinic Dermatitis

Turk J Dermatol 2017;11(2):86-88 DOI: 10.4274/tdd.2055
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Abstract

Chronic actinic dermatitis (CAD) is characterized by persistent eczema-like lesions, mainly on sun-exposed sites, induced by ultraviolet B, sometimes ultraviolet A, and occasionally visible light. CAD is a rare photodermatitis. It is often associated with contact allergens including airborne allergens such as fragrances, plant antigens and topical medications. A 62 year old farmer is applied with eczematous lesions restricted to sun-exposed areas. Clinical findings and histopathologic features were consistent with the diagnosis of chronic actinic dermatitis. The patient also had contact allergy to multiple allergens. We present this case to emphasize the significance of patch test on CAD treatment and the success of topical tacrolimus and azathioprine.

Keywords: Azathioprine, photodermatitis, calcineurin inhibitors, chronic actinic dermatitis, patch tests, tacrolimus