J. Kaufman et Im. Oshaughnessy, EOSINOPHILIC PLEURAL EFFUSION ASSOCIATED WITH VALPROIC ACID ADMINISTRATION, Southern medical journal, 88(8), 1995, pp. 881-882
A case of eosinophilic pleural effusion with peripheral blood eosinoph
ilia is presented. No cause of the pleural effusion was found, but on
cessation of valproic acid therapy, both the pleural effusion and eosi
nophilia resolved. Valproic acid should be added to the list of drug a
ssociated with pleural fluid eosinophilia.