Urea

Type:

Waste Product

Primary Function:

Measures kidney function

Normal Values:

2.5-8.0 mmol/L

Pathological Values:

>8 mmol/L

Symptoms/Pathology in Deficiency:

Low levels often indicate decreased protein intake

Elevated urea levels can signal kidney function issues and, although non-toxic, can cause headaches, fatigue, or vomiting when concentrations are high.

Symptoms/Pathology in Increase:

Urea mesures kidney fonction