Warfarin-induced eosinophilic pleurisy.
A 51-year-old man was admitted to our hospital because of dry cough and low grade fever with right-sided pleural fluid and blood eosinophilia. Warfarin had been prescribed following coronary artery bypass grafting. After the discontinuation of warfarin the clinical and chest X-ray findings improved; readministration of the drug caused recurrent blood eosinophilia and pleural effusion in the other lung. Since no other specific etiologies for eosinophilia and pleural effusion were determined by extensive evaluation, warfarin seemed to be associated with his illness. This is the first report of warfarin-induced eosinophilic pleurisy.
Kuwahara
T
T
Second Department of Internal Medicine, Ehime University School of Medicine.
Hamada
M
M
Inoue
Y
Y
Aono
S
S
Hiwada
K
K
D000925:Anticoagulants / Q000009:adverse effects*; D004802:Eosinophilia / Q000139:chemically induced* / Q000175:diagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged; D010998:Pleurisy / Q000139:chemically induced* / Q000175:diagnosis; D014859:Warfarin / Q000009:adverse effects*
D000925:Anticoagulants; D014859:Warfarin