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Table 2 Microparticles in non-BSI group and BSI group

From: Early warning of bloodstream infection in elderly patients with circulating microparticles

MPs, events/μL, median (IQR) Group P
Non-BSI (n = 86) BSI (n = 54)
Within 6 h    
T-MPs1 5487 [3880, 6815] 7386 [6182, 8861]  < 0.0001#
LMPs1 447 [308, 696] 644 [450, 867] 0.004#
NMPs1 378 [247, 744] 773 [568, 1048]  < 0.0001#
MMPs1 474 [286, 953] 628 [451, 760] 0.118#
EMPs1 648 [386, 1271] 553 [323, 863] 0.306#
Day 2    
T-MPs2 3058 [2580, 4108] 3681 [2509, 4397]  < 0.0001#
LMPs2 212 [152, 337] 287 [202, 415] 0.019#
NMPs2 167 [110, 280] 352 [230, 519]  < 0.0001#
MMPs2 382 [214, 576] 326 [205, 499] 0.334#
EMPs2 410 [288, 621] 432 [280, 637] 0.868#
Day 14    
T-MPs3 1151 [612, 1603] 1124 [735, 2656] 0.301#
LMPs3 66 [26, 115] 78 [46, 230] 0.082#
NMPs3 43 [22, 81] 75 [34, 257] 0.016#
MMPs3 48 [31, 89] 63 [34, 250] 0.096#
EMPs3 56 [38, 94] 62 [47, 116] 0.167#
  1. BSI bloodstream infection, Non-BSI non-bloodstream infection, MPs microparticles, T-MPs total microparticles, LMPs leukocyte-derived microparticles, NMPs neutrophil-derived microparticles, MMPs monocyte-derived microparticles, EMPs endotheliocyte-derived microparticles
  2. 1: within 6 h; 2: day 2; 3: day 14
  3. #Mann–Whitney U test