Protein Electrophoresis

Clinical Significance

Protein Electrophoresis is commonly used to investigate unexplained anaemia, persistent fatigue, chronic inflammation, or suspected plasma cell disorders such as multiple myeloma. The presence of a monoclonal protein band (also known as an M-protein or paraprotein) may indicate abnormal antibody production by a single clone of plasma cells.

Changes in albumin levels may reflect liver disease, malnutrition, or chronic illness, while alterations in globulin fractions may be associated with infection, autoimmune disorders, or inflammatory conditions. Because many systemic diseases influence protein synthesis and immune response, electrophoresis offers valuable diagnostic insight. The test is frequently performed alongside total protein, albumin measurement, and additional haematological or biochemical markers.

Who Might Benefit From This Test?

This test may be appropriate for individuals with unexplained weight loss, bone pain, recurrent infections, persistent fatigue, or abnormal full blood count results. It may also be requested when chronic inflammatory or immune-mediated disease is suspected. Clinicians often include Protein Electrophoresis in investigations of monoclonal gammopathy, myeloma, or other plasma cell disorders.

Sample Collection

A blood sample is collected by a qualified healthcare professional. The procedure is straightforward and completed within minutes. Laboratory analysis produces a protein fractionation profile for clinical interpretation.

Understanding Your Results

Results are interpreted by examining the distribution and intensity of protein fractions. The detection of a monoclonal band may require further specialised testing such as immunofixation. Mild abnormalities may reflect inflammatory or reactive processes. Because protein abnormalities can arise from a wide range of conditions, interpretation considers clinical symptoms, additional laboratory findings, and medical history.

Why Choose Marylebone Diagnostic Centre?

Marylebone Diagnostic Centre offers comprehensive haematological and biochemical diagnostics within a calm and professional environment. Our experienced team ensures accurate laboratory processing and timely reporting. With a turnaround time of 3 days, this test supports prompt and informed clinical decision-making.