Urea, Serum

Urea is a waste product formed from protein breakdown and is excreted by the kidneys. Elevated urea levels may indicate kidney problems or Dehydration. The urea test helps assess kidney function and overall protein Metabolism. Urea function: Urea is produced in the Liver, during protein breakdown and excreted by the kidneys. It is the main waste product of protein Metabolism and serves as an indicator of kidney function.
Test significance: The urea test measures the amount of urea in the blood and is used to assess kidney function. Elevated levels may indicate Kidney dysfunction, Dehydration, or a high-protein diet.
Diseases: High urea levels are often associated with Kidney failure, Heart failure, or severe Dehydration. Low levels may indicate Liver, disease or low protein intake.