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Performance of serum level of calpains 1 h after cardiopulmonary bypass (CPB) (RFU/μl) for diagnosis of acute lung injury (ALI).
| Area under ROC curve (95% CI) | At cutoff value of 33.52 (RFU/μl) | ||||
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| Sensitivity (95% CI) | Specificity (95% CI) | PPV (95% CI) | NPV (95% CI) | ||
| 1 h after CPB (RFU/μl) | 0.738 (0.615, 0.861) | 0.850 (0.694, 1.000) | 0.520 (0.382, 0.658) | 0.415 (0.264, 0.566) | 0.897 (0.300, 1.000) |
