LAUSR

cially). Far less frequently, acute generalized exanthematous pustulosis is associated with an acute viral or bacterial infection (parvovirus B19, chlamydia and mycoplasma pneumoniae, cytomegalovirus, coxsackievirus. . .). Acute generalized exanthematous pustulosis ordinarily resolves within a few days after discontinuation of the causative agent, and the survival rate is over 95%. Even if oral lesions of acute generalized exanthematous pustulosis are not rare and noted in about one-fifth of patients, their clinical and histopathological features were in most cases not investigated. Clinicians should be familiar with both cutaneous and oral mucosal manifestations of acute generalized exanthematous pustulosis.