- Container
- Serum in red top or serum separator
- Component
- Total protein, albumin, globulin, alpha 1, alpha 2, beta 1, and gamma 1 fraction assessment with interpretative comment.
- Specimen
- 0.5 mL serum
- Description
- Used to investigate causes for serum globulin elevations (whether globulin elevation is monoclonal versus polyclonal). Interpretive comments are included with the results.