[Sneddon-Wilkinson disease: efficacy of intermittent adalimumab therapy after lost response to infliximab and etanercept].

BACKGROUND: Sneddon-Wilkinson disease (SWD) is a rare chronic neutrophilic dermatosis. The first-line treatment is dapsone but resistance to treatment may sometimes pose a challenge. CASE REPORT: We report a multidrug-resistant patient who responded dramatically before gradually losing response to infliximab and then etanercept. Complete remission was again obtained with adalimumab. DISCUSSION: Our case confirms the previously reported dramatic efficacy of anti-TNF biological agents in recalcitrant SWD but highlights the possibility of subsequent loss of response. Furthermore, it illustrates the efficacy of adalimumab in this indication.