Platelet adhesion to collagen types I, III, and IV according to subgroups of α2β1 less than or greater than the median with both plasma von Willebrand factor and platelet von Willebrand factor less than or greater than the median
| . | . | n . | Adhesion to collagen (% coverage; SEM) . | ||
|---|---|---|---|---|---|
| Type I . | Type III . | Type IV . | |||
| Adhesion parameters | |||||
| α2β1-density | plasma vWF | ||||
| ≤23.6 | ≤8.6 | 8 | 17.1 (2.0) | 21.1 (1.5) | 9.2 (4.2) |
| ≤23.6 | >8.6 | 8 | 33.4 (4.0) | 30.4 (1.8)4-151 | 9.3 (4.2) |
| >23.6 | ≤8.6 | 8 | 28.8 (2.2)4-151 | 28.2 (2.2)4-151 | 15.4 (4.5) |
| >23.6 | >8.6 | 8 | 38.0 (3.9)4-151 | 30.4 (1.8)4-151 | 23.1 (2.2)4-150 |
| α2β1-density | platelet vWF | ||||
| ≤23.6 | ≤4.0 | 8 | 22.3 (4.1) | 24.2 (2.5) | 4.8 (2.5) |
| ≤23.6 | >4.0 | 8 | 28.2 (4.5) | 27.3 (2.8) | 13.7 (4.8) |
| >23.6 | ≤4.0 | 8 | 30.8 (3.1) | 27.9 (2.6) | 16.6 (4.2)4-150 |
| >23.6 | >4.0 | 8 | 36.1 (3.8)4-150 | 30.6 (1.1)4-150 | 21.8 (3.1)4-151 |
| . | . | n . | Adhesion to collagen (% coverage; SEM) . | ||
|---|---|---|---|---|---|
| Type I . | Type III . | Type IV . | |||
| Adhesion parameters | |||||
| α2β1-density | plasma vWF | ||||
| ≤23.6 | ≤8.6 | 8 | 17.1 (2.0) | 21.1 (1.5) | 9.2 (4.2) |
| ≤23.6 | >8.6 | 8 | 33.4 (4.0) | 30.4 (1.8)4-151 | 9.3 (4.2) |
| >23.6 | ≤8.6 | 8 | 28.8 (2.2)4-151 | 28.2 (2.2)4-151 | 15.4 (4.5) |
| >23.6 | >8.6 | 8 | 38.0 (3.9)4-151 | 30.4 (1.8)4-151 | 23.1 (2.2)4-150 |
| α2β1-density | platelet vWF | ||||
| ≤23.6 | ≤4.0 | 8 | 22.3 (4.1) | 24.2 (2.5) | 4.8 (2.5) |
| ≤23.6 | >4.0 | 8 | 28.2 (4.5) | 27.3 (2.8) | 13.7 (4.8) |
| >23.6 | ≤4.0 | 8 | 30.8 (3.1) | 27.9 (2.6) | 16.6 (4.2)4-150 |
| >23.6 | >4.0 | 8 | 36.1 (3.8)4-150 | 30.6 (1.1)4-150 | 21.8 (3.1)4-151 |