Table 2.
Cerebrospinal fluid results
| CSF findings | Case 2 | Case 4 | Case 5 | Reference range (%/units) |
|---|---|---|---|---|
| WBC count | 19 | 1 | 4 | 0–5 /uL |
| Lymphocytes (%) | 91 | 78 | 50 | 0–100% |
| Monocytes (%) | 5 | 19 | 9 | 0–100% |
| Neutrophils (%) | 0 | 2 | 41 | 0% |
| Glucose | 94 | 89 | 88 | 50–75 mg/dL |
| Total protein | 19 | 39 | 51 | 5–55 mg/dL |
| Oligoclonal bands | 0 | 0 | > 5 | 0 |
| CSF/serum IgG index | 1.27 | 0.68 | 5.3 | < = 0.85 |
| RBC | 7 | None | 133 | 0–5/uL |
| Serum glucose | 131 | 157 | 130 | 70–110 mg/dL |
CSF was not obtained in Cases 1, 3, 6, and 7
WBC white blood Cells, CSF cerebrospinal fluid, IgG immunoglobulin G, RBC red blood cells