Table 2 Baseline levels of the measured markers in the total population and according to the presence of low or high RPR
Total population | Low RPR (n = 741) | High RPR (n = 258) | p-value§ | |
|---|---|---|---|---|
vWF (%) | 105 (82, 133) | 100 (79, 126) | 124 (94, 145) | < 0.001 |
ADAMTS13 antigen (ng/mL) | 532 (461, 606) | 537 (469, 613) | 511 (448, 580) | 0.001 |
ADAMTS13 activity (IU/mL) | 1.03 (0.83, 1.19) | 1.04 (0.84, 1.19) | 0.99 (0.76, 1.16) | 0.020 |
Ratio vWF/ADAMTS13 antigen | 0.20 (0.15, 0.26) | 0.19 (0.14, 0.25) | 0.23 (0.18, 0.31) | < 0.001 |
Ratio vWF/ADAMTS13 activity | 107 (77, 152) | 101 (73, 137) | 127 (93, 192) | < 0.001 |
Platelet count (× 109/L) | 227 (195, 264) | 224 (192, 261) | 236 (200, 273) | 0.010 |