Table 1:

Association between the proportion of patients with CE and the presence of AQP4-IgG seropositivitya

AQP4-IgGCE PresentCE AbsentNo. of Patients (Total)
Positive31 (64.6%)17 (35.4%)48
Negative4 (55.6%)5 (44.4%)9
Total36 (63.2%)b21 (36.8%)b57 (2 not tested)

  • ↵a Fisher exact test, P = .7.

  • ↵b One patient was not tested.