what is urea electrolytes blood test
UECâs (Urea Electrolytes and Creatinine): This test is a measure of kidney function. You may observe elevated serum urea or creatinine levels with dehydration or impaired kidney functions. The electrolytes such as sodium, potassium, chloride and bicarbonate are various salts in the bloodstream.ECâs (Urea Electrolytes and Creatinine): This test is a measure of kidney function. You may observe elevated serum urea or creatinine levels with dehydration or impaired kidney functions. The electrolytes such as sodium, potassium, chloride and bicarbonate are various salts in the bloodstream.