Table 3

P-selectin in response to arachidonic acid (AA, aspirin test) and ADP (clopidogrel test) by minor or no bleeding

AllMinor bleedingNo bleedingP value
AA MF
 Number (%)62 (100)17 (27.4)45 (72.6)
 Mean (SD)590 (330)644 (280)569 (348)0.43
 Median [IQR]528 [317, 834]691 [438, 791]495 [296, 870]0.28
 >500 (%)34 (54.8)12 (70.6)22 (48.9)0.13
ADP MF
 Number (%)62 (100)17 (27.4)45 (72.6)
 Mean (SD)493 (266)481 (213)498 (286)0.83
 Median [IQR]429 [303, 656]444 [321, 685]425 [285, 656]0.88
 >860 (%)7 (11.3)07 (15.6)0.08
  • Data are number (%), median [IQR] or mean (SD); comparisons by χ2 test, Kruskal-Wallis test or one-way analysis of variance.

  • MF, median fluorescence.