Acute generalized exanthematous pustulosis (AGEP) is an acute pustular eruption characterized by multiple small, sterile, non-follicular pustules on an erythematous and edematous base, usually accompanied by fever and neutrophilia. It is attributed to systemic drugs in over 90% of cases, mainly β-lactam and macrolide antimicrobials. Viral infections, mercury exposure, Ginkgo biloba, and spider ...