Dennie–Morgan fold
（重定向自Infraorbital fold）
A Dennie–Morgan fold, also known as a Dennie–Morgan line or an infraorbital fold, is a fold or line in the skin below the lower eyelid caused by edema in atopic dermatitis. The presence of Dennie–Morgan folds is used as a diagnostic marker for allergy with a sensitivity of 78% and specificity of 76%.