Protein Electrophoresis Test

Protein electrophoresis is a laboratory test used to separate and measure different types of proteins in the blood. It can be used to help diagnose and monitor a variety of conditions, such as infections, inflammation, and certain types of cancer.

Pre-test preparation: No special preparation is typically required for protein electrophoresis.

Testing method: A small sample of blood is taken from a vein in the arm and placed in a special gel. An electrical current is then applied to the gel, which causes the proteins to move and separate based on their charge and size. The separated proteins are then visualized and measured. There are several types of protein electrophoresis, including serum protein electrophoresis (SPE), urine protein electrophoresis (UPE) and Immunofixation electrophoresis (IFE).

Common symptoms for prescribing this test: A protein electrophoresis test may be ordered if a person has symptoms of a condition that affects the level or type of proteins in the blood, such as infections, inflammation, or certain types of cancer. It can also be used to monitor treatment of certain condition such as multiple myeloma, and to monitor the level of proteins in people who are at risk of certain conditions, such as people with a family history of multiple myeloma.

Diagnosis: The results of a protein electrophoresis test are used to help diagnose and monitor a variety of conditions, including infections, inflammation, and certain types of cancer. Elevated levels of certain proteins, such as the M-protein in multiple myeloma, can indicate the presence of a disease. Low levels of certain proteins, such as albumin, can indicate malnutrition or liver disease.

Reference range: The reference range for protein electrophoresis varies depending on the lab and the population being tested. Generally, the reference range for each protein is established by the lab, and the results are reported as either within or outside the reference range.

Normal values: Normal values vary depending on the type of protein electrophoresis being done, but generally, the results should show a normal pattern of proteins, with no abnormal peaks or dips in the levels of any specific proteins.

Medical disclaimer: The above information is provided for general educational purposes and is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified healthcare provider with any questions you may have regarding a medical condition.