Closing the Brief Case: Angiostrongylus cantonensis Eosinophilic Meningitis in a Returned Traveler

摘要

Answer: B. Despite the fact that eosinophils are not the predominant leukocytes, having eosinophils in the CSF is considered abnormal and is most consistent with Angiostrongylus cantonensis. The definition of eosinophilic meningitis is an eosinophil count of ≥10% of the total CSF leukocytes.