Neutrophilic dermatosis of the dorsal hands associated with chronic hepatitis C virus infection

Neutrophilic dermatosis of the dorsal hands, a localized form of Sweet′s syndrome, was recently described, and can be associated with several diseases including infections. Chronic hepatitis C virus infection has been proposed as a possible triggering factor. The authors present a case in which the clinical and laboratory workup diagnosis only revealed positive serology for hepatitis C virus. Although a cause-effect relation could not be proved, it might be advisable to include serology for this virus in the initial evaluation of patients with neutrophilic dermatosis.