Cerebrospinal fluid analysis, or CSF analysis, typically shows pleocytosis, which means an increased number of white blood cells.

脑脊液检查通常表现为白细胞增多。

When these findings present a lumbar puncture should be performed for cerebrospinal fluid analysis to confirm the diagnosis.

当存在这些症状时，需要做腰穿收集脑脊液来确定诊断。