Diagnostic and prognostic significance of neutrophil gelatinase-associated lipocalin in disseminated intravascular coagulation.

Background: Neutrophil gelatinase-associated lipocalin (NGAL) exists as monomers, homodimers, and NGAL/matrix metalloproteinase-9 (MMP-9) complexes. Circulating neutrophils are activated in ongoing disseminated intravascular coagulation (DIC); therefore, plasma NGAL levels are likely to be increased in DIC. We investigated the diagnostic performance of the plasma NGAL level in predicting acute kidney injury (AKI) in patients with DIC and determined the prognostic value of NGAL.