fixed drug

schnitzler syndrome

contact dermatitis

department dermatology

cutaneous lupus

skin

granuloma annulare

Australasian Journal of Dermatology

Dermatitis artefacta is a self‐inflicted cutaneous disease presenting as sharply delineated ulcers, usually in accessible sites such as the head and neck. IgG4‐related disease (IgG4‐ RD ) is a recently recognised immune‐mediated condition causing a fibroinflammatory process, resulting in the formation of tumefactive lesions in various organs, rarely presenting primarily in the skin. We report a case of cutaneous IgG4‐ RD clinically presenting as dermatitis artefacta.

Cutaneous manifestation of IgG4‐related disease mimicking dermatitis artefacta