Table 2.

Baseline laboratory data

	AKI	Not-AKI	P-value
Patients, n (%)	160 (17)	795 (83)
Creatinine (mg/dL), mean ± SD	4.5 ± 2.7	1.8 ± 1.6	<0.0001
n	160	795
UPro (g/g)	3.9 ± 5.6	4.3 ± 4.7	0.02
n, mean ± SD	143	773
BT (min), mean ± SD	7.3 ± 1.9	6.9 ± 1.9	0.07
n (%)	157	788
>9	20 (12.5)	58 (7.4)	0.03
PTT (sec), mean ± SD	28.1 ± 5.2	26.6 ± 4.7	0.0001
n (%)	158	787
>33	24 (15.2)	42 (5.3)	<0.0001
PT
n (%)	159	789
Abnormal	43 (27.0)	101 (12.8)	<0.0001
Pre-Hgb (g/dL), mean ± SD	10.4 ± 1.7	12.1 ± 2.1	<0.0001
n	160	795

n, number of lab values available.

UPro, urine protein.