MRI data for EA+ and EA− patients
| Mean anti-EBV EA IgG ratio | p value | |||||
|---|---|---|---|---|---|---|
| <2.0 (EA−) | >2.0 (EA+) | |||||
| One MRI series per patient was analysed;, lesion numbers are depicted as mean (SEM). All calculations Mann-Whitney except for *Fisher’s exact test. | ||||||
| 1-Gd | ||||||
| Number of patients | 15 | 12 | ||||
| Mean no. of Gd enhanced lesions | 0.14 (0.07 | 0.7 (0.5 | 0.3 | |||
| Mean no. of new lesions | 0.05 (0.05 | 0.3 (0.2 | 0.09 | |||
| No. of patients (%) with ⩾1 active MRI series | 4 (27%) | 5 (42%) | 0.4* | |||
| 3-Gd | ||||||
| Number of patients | 11 | 9 | ||||
| Mean no. of Gd enhanced lesions | 0.39 (0.2 | 1.87 (0.8 | 0.03 | |||
| Mean no. of new lesions | 0.05 (0.05 | 0.48 (0.3 | 0.02 | |||
| No. of patients (%) with ⩾1 active MRI series | 5 (45%) | 8 (89%) | 0.07* | |||