Table 2 Cerebrospinal fluid and blood test findings.

From: A hospital-based study on etiology and prognosis of bacterial meningitis in adults

Variables

Total

(n = 161)

Community-acquired (n = 43)

Healthcare-related

(n = 118)

P

CSF profiles

Pressure, cmH2O

22.5 ± 10.6

22.9 ± 8.9

22.1 ± 12.3

0.753

WBC count, / mm3

828.0 (256.3–2870.0)

1215.0 (234.0–4464.0)

800.0 (257.0–2690.0)

0.394

   ≤ 99/ mm3

12.5%

11.6%

12.8%

 

  100–999/ mm3

78.8%

76.7%

79.5%

 

   ≥ 1000/ mm3

8.8%

11.6%

7.7%

 

  Neutrophils, %†

76.3 ± 26.1

80.6 ± 26.0

74.8 ± 26.1

0.222

Protein, mg/dL

201.8 (93.0–489.0)

332.0 (165.0–523.0)

177.0 (82.8–405.9)

0.005

Glucose, mg/dL

44.0 (10.0–68.0)

21.0 (5.0–52.0)

51.0 (20.0–69.3)

0.002

Glucose ratio (CSF/blood), %*

27.8 (6.8–47.3)

14.9 (4.0–28.7)

34.2 (11.6–51.2)

 < 0.001

Blood tests†

Platelet count, × 103/mm3

218.7 ± 104.1

159.9 ± 92.3

240.5 ± 100.0

 < 0.001

hs-CRP, mg/dL

10.8 ± 10.9

15.3 ± 13.7

9.1 ± 9.1

0.009

  1. Data are presented as mean ± SD, median (interquartile range), or %. *Data were available in 156cases. †Data were available in 159cases. Abbreviations: CSF, cerebrospinal fluid; WBC, white blood cell; hs-CRP, high-sensitivity C-reactive protein.