细菌感染引起的急性脑膜炎。脑脊液( CSF )检测结果比较典型 ，低糖、高蛋白质、大量中性粒细胞。革兰氏染色可用来检测细菌。
Here is another example of an acute meningitis from bacterial infection. The cerebrospinal fluid (CSF) in such cases typically has a low glucose, high protein, and many PMN's. A gram stain should be done to identify organisms.