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. Author manuscript; available in PMC: 2018 Jun 1.
Published in final edited form as: Transplantation. 2017 Jun;101(6):1125–1133. doi: 10.1097/TP.0000000000001388

Table 4A. Donor Urine biomarkers by discard group.

ALL
(Ndonor=338)		 GROUP 1
None
discarded
(Ndonor=154)		 GROUP 2
One
discarded
(Ndonor=48)		 GROUP 3
Both
discarded
(Ndonor=136)		 P
(GRP 1 vs.
GRP 2)		 P
(GRP 1 vs.
GRP 3)
At least 1 urine biomarker
sampled		 335 (99%) 152 (99%) 47 (98%) 136 (100%) 0.695 0.182
NGAL, ng/mL 60 [17.5,
199.6]		 52.1 [17,
164.85]		 61.3 [19.1,
123.9]		 81.35 [17.45,
239.1]		 0.934 0.116
IL-18, pg/mL 53.38 [22.66,
113.37]		 49.16 [19.57,
109.39]		 45.64 [21.26,
99.25]		 62.61 [28.83,
125]		 0.575 0.166
KIM-1, pg/mL 1411.28
[635.59,
3315.15]		 1312.83
[644.57,
3305.89]		 1374.13
[591.21,
3110.94]		 1499.7
[635.36,
3472.53]		 0.825 0.634
L-FABP, ng/mL 15.4 [5.2, 60] 12.8 [4.4,
56.4]		 11.2 [4.8,
35.6]		 19.8 [6.4,
71.2]		 0.538 0.122

Values are median [interquartile range].

P-values were obtained by Wilcoxon rank sum.