Table 4.
External validation of predictive scoring system.
| Prediction of IVIG resistance | Clinical standard-based outcome, n (%) | ||
|---|---|---|---|
| IVIG-resistant | IVIG-responsive | ||
| Predictive scoring system-based outcome (≥2 points), n (%) | IVIG-resistant | 7 (70%) | 44 (24.9%) |
| IVIG-responsive | 3 (30%) | 133 (75.1%) | |
IVIG, intravenous immunoglobulin.