Changes in IgD concentration are used as a marker of changes in the size of the clone of monoclonal IgD plasma cells.
< or = 10 mg/dL
3 - 7 days
- Immunoglobulin D, Serum
Collect specimen in an SST or red top tube. Centrifuge, aliquot serum into a plastic vial and refrigerate.
Monoclonal Gammopathy Evaluation should be performed when values are abnormal or there is clinical suspicion of a monoclonal protein. Test sent to Mayo Medical Laboratories.