UREA Detail

The Urea test, also known as Blood Urea Nitrogen (BUN) test, measures the level of urea in the blood—a waste product formed when the body breaks down proteins. Urea is filtered out of the blood by the kidneys and excreted in urine.

This test is commonly used to evaluate kidney function. Elevated urea levels may indicate kidney impairment, dehydration, heart failure, or a high-protein diet. Lower levels may be seen in liver disease, malnutrition, or overhydration.

The Urea test is often performed along with creatinine for a more accurate assessment of kidney health. It is useful in diagnosing kidney disorders, monitoring chronic kidney disease (CKD), and assessing the effectiveness of dialysis or other treatments. Interpreting the results should be done by a healthcare professional, considering symptoms, medical history, and other test findings.