Disorder of zinc metabolism (either congenital mutation, abnormal zinc characteristics in mother's breast milk, or due to surgery affecting upper GI tract) that leads to effective zinc deficiency
Acrodermatitis enteropathica
Dermatitis herpetiformis
Tinea cruris
Tinea corporis
Trichinosis
Tinea versicolor
Pityriasis rosea
Bullosis diabeticorum