Table 2 Mean concentrations of platelets, red blood cells, and white blood cells in whole blood and pure platelet-rich plasma
|  | Platelet concentration (mean ± SD; 95%CI) (× 106/ml) | Leukocyte concentration (mean ± SD; 95%CI) (× 106/ml) | Red blood cell concentration (mean ± SD; 95%CI) (× 109/ml) |
|---|---|---|---|
Whole blood | 199.50 ± 19.22; 179.33–219.67 | 6.00 ± 0.40; 5.58–6.43 | 4.48 ± 0.54; 3.91–5.04 |
Pure platelet-rich plasma | 790.25 ± 30.29; 742.04–838.45 | 0.15 ± 0.03; 0.11–0.19 | 0.06 ± 0.01; 0.05–0.08 |
p | < 0.0001 | < 0.0001 | 0.0002 |