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Infection status by the lowest IgG titer in AQP4–IgG–seropositive participants receiving inebilizumab for ⩾4 years.
| Titer, n (%) | Infection status a | Total (n = 75) | |
|---|---|---|---|
| Yes (n = 60) | No (n = 15) | ||
| Normal (⩾700 mg/dL) | 26 (43.3) | 9 (60.0) | 35 (46.7) |
| Mild (500 to <700 mg/dL) | 20 (33.3) | 2 (13.3) | 22 (29.3) |
| Moderate (300 to <500 mg/dL) | 12 (20.0) | 3 (20.0) | 15 (20.0) |
| Severe (<300 mg/dL) | 2 (3.3) | 1 (6.7) | 3 (4.0) |
AQP4: aquaporin-4; Ig: immunoglobulin.
p = 0.3479 (Fisher’s exact test).
