Innate immune cells express IL-17A/F in acute generalized exanthematous pustulosis and generalized pustular psoriasis

Kakeda, M. ; Schlapbach, Christoph ; Danelon, G. ; Tang, M. ; Cecchinato, V. ; Yawalkar, N. ; Uguccioni, M.

In: Archives of Dermatological Research, 2014, vol. 306, no. 10, p. 933-938

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    Summary
    Acute generalized exanthematous pustulosis (AGEP) and generalized pustular psoriasis (GPP) are rare pustular skin disorders with systemic involvement. IL-17A/F is a proinflammatory cytokine involved in various neutrophilic inflammatory disorders. Here we show that IL-17A/F is highly expressed by innate immune cells such as neutrophils and mast cells in both AGEP and GPP.