Woman with itchy lesions on elbows and knees Reviewed by Brian S. Kim, MD Author and Disclosure Information [Show] Brian S. Kim, MD, Associate Professor, Department of Medicine, Division of Dermatology, Washington University School of Medicine, St. Louis, MissouriBrian S. Kim, MD, has disclosed no relevant financial relationships. Question 1 of 3 A 19-year-old Black woman who lives in Chicago presents with itchy lesions on the inside of her elbows and knees. She has had such symptoms from time to time since childhood, but they resolved to some extent with over-the-counter steroids. She reports a history of allergic rhinitis. Her mother had assured her that she would outgrow this skin condition, but it seems worse than ever.What is the most likely diagnosis in this patient? Choose one Allergic contact dermatitis Atopic dermatitis Plaque psoriasis Postinflammatory hyperpigmentation (PIH) This quiz is not accredited for CME.