Clinical history of the patient and evidence for HHV-6 infection
| Date | Clinical presentation | HHV-6 PCR | HHV-6 antibody titres | |
|---|---|---|---|---|
| CSF | Serum | Serum | ||
| ND, not determined. | ||||
| 09/02/01 | Hemianopsia, anomia | Positive | ND | ND |
| 09/03/01 | Alexia, dyscalculia | ND | Positive | IgG negative, IgM 1:10 |
| 20/03/01 | Clinical improvement | Negative | Negative | IgG 1:40, IgM 1:40 |
| 12/04/01 | Clinical stability | Negative | Negative | IgG 1:80, IgM negative |
| 20/09/01 | Impaired orientation, inappropriate smiling | Negative | Negative | IgG 1:160, IgM negative |