In my case it did show some unusual discharges.CNS Laboratory Tests for Lyme Disease
The results of laboratory testing among patients with neurologic Lyme disease vary depending on the stage of the illness. In very early CNS involvement (meningismus) or late-stage infection (encephalopathy), the CSF may appear normal (1Cool. When clinical signs of meningitis or encephalitis are present, a spinal tap may reveal a mononuclear pleocytosis, mildly increased protein, and, in some cases, an elevated IgG index or oligoclonal immunoglobulins. Intrathecal anti- B. burgdorferi antibody production is present in 70%-90% of patients with Lyme meningitis (1Cool. Magnetic resonance imaging (MRI) studies may demonstrate punctate white matter lesions of T 2 weighted images, similar to those seen in demyelinating disorders, such as multiple sclerosis. EEG studies may show diffuse slowing or epileptic discharges, but this is uncommon.