Protein Electrophoresis - Urine
Alternate Names : UPEP, Urine Protein Electrophoresis
Definition This is a test that roughly quantitates the various protein fractions in urine. (See also immunoelectrophoresis - urine; immunofixation - urine.)
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Why is the Test Performed?
Protein is not normally found in large quantities in the urine. However, the presence of protein in the urine can indicate a multitude of disorders.
Urine protein is roughly divided into urine albumin and globulins. Urine protein electrophoresis may be recommended to help determine the cause of protein in the urine or as a screening test to semi-quantitatively measure the various proteins in urine.
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