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Contingency table of Nepal field study anti-MP IgA ALS results (1:4 concentration) and blood-culture confirmed cases.
| Bacteremia (%) | ||||
|---|---|---|---|---|
| Yes | No | Total | ||
| ALS IgA MP 1:4 diagnostic response, n > 28.8EU (%) | Yes | 30 (17.3) | 67 (38.8) | 97 (56.1) |
| No | 5 (2.9) | 71 (41.0) | 76 (43.9) | |
| Total | 35 (20.2) | 138 (79.8) | 173 | |
| LCL | UCL | |||
| Sensitivity | 85.7% | 69.7% | 95.2% | |
| Specificity | 51.4% | 42.8% | 60.0% | |
| PPV | 30.9% | 21.9% | 41.1% | |
| NPV | 93.4% | 85.3% | 97.8% | |
