Diagnosis of AKI involves a combination of clinical evaluation and laboratory tests. Key diagnostic tools include:
- Blood Tests: Elevated levels of creatinine and blood urea nitrogen (BUN) are indicators of impaired kidney function. - Urine Tests: Urinalysis can reveal abnormalities such as proteinuria, hematuria, or the presence of casts. - Imaging: Ultrasound or CT scans can help identify obstructions or structural abnormalities in the kidneys.