Predictive Role of Neutrophil Gelatinase-Associated Lipocaline in Donor-Specific Antibody-Positive and Donor-Specific Antibody-Negative Renal Transplant Patients

An increase in NGAL level does not always indicate renal injury because NGAL is also an acute-phase reactant. NGAL cannot be used alone to diagnose rejection, but, if NGAL level is high, it is necessary to study DSA, and sub-clinical rejection must be researched.