Results of cerebrospinal fluid analysis
| Value | Reference range | |
|---|---|---|
| Red blood cells | 14/μL | 0–1 |
| White blood cells | 264/μL | 0–5 |
| Protein | 140 mg/dL | 15–45 |
| Glucose | 44 mg/dL | 40–70 |
| Immunoglobulin G index | 0.65 | 0–0.61 |
| Oligoclonal bands | None seen | |
| Gram stain and culture | No growth and no organisms seen | |
| Fungal stain and culture | Negative cryptococcal antigen, no fungus isolated > 20 days | |
| Viral studies | Polymerase chain reaction testing negative for herpes simplex, cytomegalovirus, Epstein-Barr, varicella zoster, and West Nile viruses |