CSF protein g/L

n = 55 (%)

High (>0.40)

46 (83%)

Normal (0.15 - 0.40)

7 (13%)

Low (<0.15)

2 (4%)

CSF: serum glucose ratio

n = 53 (%)

Less than 0.3

19 36%

0.3 - 0.6

24 45%

More than 0.6

10 19%

CSF AFB

n = 49 (%)

Smear positive

2 (4%)

Culture positive

20 (41%)