Generalized pustular psoriasis (GPP) is a rare, severe form of pustular psoriasis. It is characterized by recurrent flares of widespread sterile pustules with erythematous, painful skin. GPP can be associated with systemic inflammation including fevers and/or hepatic, gastrointestinal, musculoskeletal, renal, or pulmonary involvement. The exact pathogenic mechanisms are not fully established. However, GPP is associated […]