Cut-off value
Sensitivity
Specificity
Area under the curve (AUC)
Significance
(P-value)
Cord blood KL-6 (U/ml)
>109.1
100
100
1
<0.0001*
Urinary β2MG (mg/L)
>3
100
100
1
<0.0001*
Relative NGAL mRNA level
>0.34
92.9
86.7
0.8
<0.0001*
Table 3:
Receiver Operating Characteristics (ROC) curve for cord blood Krebs Von den Lungen-6 (KL-6) (U/ml), urinary beta (2) Microglobulin (β2MG) (mg/L) and neutrophil-gelatinase-associated lipocalin2 (NGAL2) gene expression in the studied groups.