Eosinophilic fasciitis: a distinct clinical entity?

Eosinophilic Fasciitis is a syndrome characterized by exertion related scleroderma-like skin changes, peripheral eosinophilia, hypergammaglobulinemia and diffuse faciitis. Controversy exists as to the precise classification of the syndrome, i.e., whether it is a distinct entity or a variant of scleroderma. We describe a patient with eosinophilic faciitis but with several unique features: 1) progressive skin changes unresponsive to corticosteroid therapy; 2) elevated anti-DNA antibodies; 3) hypocomplementemia; and 4) a followup biopsy showing sclerodermatoid skin changes. These features and others relating to the controversial aspects of classification of eosinophilic fasciitis are discussed.