Effect of Filtration on HK
| . | A (μg/mL HK) . | B (μg/mL HK) . |
|---|---|---|
| Influent (μg/mL HK) | 63.6 ± 2.46 SEM | 63.6 ± 2.39 SEM |
| 5 mL | 60.35 ± 2.63 SEM | 64.07 ± 2.31 SEM |
| Postfiltration | 63.3 ± 2.38 SEM | 64.2 ± 2.37 SEM |
| . | A (μg/mL HK) . | B (μg/mL HK) . |
|---|---|---|
| Influent (μg/mL HK) | 63.6 ± 2.46 SEM | 63.6 ± 2.39 SEM |
| 5 mL | 60.35 ± 2.63 SEM | 64.07 ± 2.31 SEM |
| Postfiltration | 63.3 ± 2.38 SEM | 64.2 ± 2.37 SEM |
Influents were divided equally and, after saving a small sample, the remainder was filtered using either filter A or filter B. 5 mL indicates the first 5 mL after passage through the filter. Postfiltration indicates a pool of the platelet concentrate after passage through the filter. The values represent the mean and SEM of 20 batches of platelet concentrates that were filtered.