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Main features of the assays for cardiac troponin I (TnI) employed for the study. n.a. = not available.
| Contemporary TnI | High sensitive TnI | |
|---|---|---|
| Limit of blank (LoB) | n.a. | 0.7–1.3 ng/L |
| Limit of detection (LoD) | <10 ng/L | 1.1–1.9 ng/L |
| Limit of quantitation (LoQ) | <100 ng/L (adopted: 44 ng/L) | 4.0–10 ng/L |
| Gender-specific 99th percentile | n.a. | Females: 15.6 ng/mL |
| Males: 34.2 ng/L |
