The patient was submitted to a lumbar punction:
CELL COUNT: x10^6/L
- Erythrocytes 0
- Polymorphonuclear cells 0
- Lymphocytes 140
GRAM STAIN
No organisms seen
CHEMISTRIES
- CSF Protein 0.90 H g/L (normal range 0.15-0.45)
- CSF Glucose 2.8 mmol/L (normal range 2.5-5.0)