Pulmonary involvement in loiasis.
A 40-yr-old West African man presented acutely with pleural effusion. Cytologic evaluation of the pleural fluid revealed Loa loa microfilariae. No additional etiology for the pleural effusion could be identified, and antifilarial treatment with diethylcarbamazine led to a rapid resolution of the patient's symptoms and pulmonary abnormalities. Loa loa must be considered as a treatable cause of eosinophilic pleural effusions in persons from endemic areas of West and Central Africa.
Adult↗