CD40LG and encephalitis: The glucose level is slightly low at 34 mg/dL, and the and the Coccidioides antibody (Coccidioides Ab) titer level is high at 1: 32; otherwise, red blood cells, lymphocyte percentage in CSF (Lymph CSF %), macrophages, Venereal disease research laboratory (VDRL), meningitis panel, encephalitis antibodies (Abs), West Nile antibody immunoglobulin G (Ab IgG), and immunoglobulin M (IgM) are unremarkable.