Beta-1 Globulins Unit Converter

Beta-1-globulins are a group of proteins found in your blood, measured as part of a serum protein electrophoresis (SPEP) test. This test separates blood proteins into distinct fractions based on their electrical charge and size.

The beta-1 fraction is composed primarily of transferrin, the main iron-carrying protein in your blood. It may also contain small amounts of complement proteins (C3) and some immunoglobulins.

Normal beta-1-globulin levels typically range from 0.7 to 1.1 g/dL, though reference ranges may vary slightly between laboratories.

Beta-1-globulins, particularly transferrin, are primarily produced by the liver. Smaller amounts may also be synthesized in the brain and other tissues.