Abnormal Protein Band 3 details
What Abnormal Protein Band 3 shows
Abnormal Protein Band 3 is reported when serum protein electrophoresis, a test that separates your blood proteins into groups, shows an extra, narrow band that does not belong to the usual pattern. Such a band is often a monoclonal protein, also called an M-protein or paraprotein, made by a single group of plasma cells. This result gives the amount in that band; when more than one is present, they are numbered. A band can be seen in conditions ranging from monoclonal gammopathy of undetermined significance, which often causes no problems, to multiple myeloma and related disorders. The band's type is confirmed with immunofixation, and it is interpreted alongside your other blood tests and repeat measurements over time.
Tests that include Abnormal Protein Band 3
Serum protein electrophoresis (SPE) is an analytical technique that provides separation of serum protein into six fractions: Albumin, Alpha-1, Alpha-2, Beta-1, Beta-2, and Gamma. Interpretation of elevation, decreased, or visual change in different fractions can be used as a diagnostic aid for a variety of different disease states and protein abnormalities, including monoclonal gammopathies (MG).
- Albumin The main protein made by your liver, which helps balance fluids and carries hormones, vitamins, and medications through your blood. Low levels can point to liver, kidney, or nutrition issues.
- Alpha-1 Globulin One of the protein groups measured in a protein electrophoresis test. Changes in this fraction can be an early sign of inflammation or certain liver or lung conditions.
- Alpha-2 Globulin One of the protein groups measured in a protein electrophoresis test. Elevated levels are often seen with inflammation, kidney disease (nephrotic syndrome), or certain cancers.
- Beta-1 Globulin One of the protein groups measured in a protein electrophoresis test, which includes transferrin. Changes can relate to iron status or certain liver and kidney conditions.
- Gamma Globulin The protein fraction that includes most of your antibodies (immunoglobulins). Elevated levels can reflect chronic infection, inflammation, or certain blood disorders.
- Total Protein The combined amount of all proteins in your blood, mainly albumin and globulins, used to help evaluate liver, kidney, and nutritional status.
- Abnormal Protein Band 1 Measures the amount of an unusual protein band found on serum protein electrophoresis, often a monoclonal protein that needs further testing to identify.
- Abnormal Protein Band 2 Measures the amount of an unusual protein band found on serum protein electrophoresis, often a monoclonal protein that needs further testing to identify.
- Abnormal Protein Band 3 Measures the amount of an unusual protein band found on serum protein electrophoresis, often a monoclonal protein that needs further testing to identify.
- Beta 2 Globulin Measures the beta-2 globulin fraction on serum protein electrophoresis, a group of blood proteins that includes the immune protein complement C3.
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