Antibodies targeting the IL-1–/IL-36–chemokine–neutrophil axis, including the recombinant IL-1 receptor antagonist anakinra and the anti-IL-1β monoclonal antibodies, canakinumab and gevokizumab, were beneficial in GPP, but the efficacy data comes only from isolated case reports and small case series [87,88,89,90]. The gene discussed is IL1B; the disease is psoriasis 14, pustular.