Acute Kidney Injury Biomarkers

Acute Kidney Injury (AKI) biomarkers are substances in the blood or urine that indicate damage to the kidneys. These biomarkers help doctors diagnose AKI earlier than traditional methods. Common examples include creatinine, which rises when kidneys are not functioning well, and newer markers like NGAL and KIM-1, which can detect kidney stress or damage even before creatinine levels change significantly. Identifying AKI early is crucial for effective treatment and can help prevent long-term kidney problems.