Inflammation involving the skin of the extremities, especially the hands and feet. Several forms are known, some idiopathic and some hereditary. The infantile form is called Gianotti-Crosti syndrome.

Synonyms: Papulovesicular Acrolocated Syndrome, Papular Acrodermatitis, Infantile, Syndrome, Erythemato-Vesiculo-Papulous Eruptive, Infantile Papular Acrodermatitides, Acrodermatitis Papulosa Infantums, Infantile Papular Acrodermatitis, Syndrome, Acropapulo-Vesicular, Syndromes, Acropapulo-Vesicular, Gianotti-Crosti Syndrome, Acrodermatitis, Gianotti Crosti Syndrome, Childhood Papular Acrodermatitis, Acrodermatitis Papulosa Infantum, Syndrome, Gianotti-Crosti, Erythemato Vesiculo Papulous Eruptive Syndrome, Papular Acrodermatitis of Childhood, Papulovesicular Acrolocated Syndromes, Syndromes, Papulovesicular Acrolocated, Acrodermatitides, Acropapulo-Vesicular Syndrome, Papular Acrodermatitides, Infantile, Erythemato-Vesiculo-Papulous Eruptive Syndromes, Acropapulo Vesicular Syndrome, Acropapulo-Vesicular Syndromes, Childhood Papular Acrodermatitides, Syndromes, Erythemato-Vesiculo-Papulous Eruptive, Erythemato-Vesiculo-Papulous Eruptive Syndrome