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Transfusion reactions related to cPCs and PI-PCs
| Transfusion reactions | 2008–2011 cPCs (93,600 units transfused) |
2011–2016 PI-PCs (205,574 units transfused) |
Risk reduction PI-PCs vs. cPCs | ||
|---|---|---|---|---|---|
| reports | risk | reports | risk | ||
| High imputability total | 344 | ~1:270 | 555 | ~1:370 | −26% |
| High imputability severity grade 3 and 4 | 33 | ~1:2,800 | 25 | ~1:8,200 | −66% |
