Posted Date
Effective Date
Update Type Test Discontinued
Order Code MALD



M-Protein Isotype Only

Order Code:                  MALD

Fee Code:                     AA927 (CPT 0077U)

Reference Laboratory:   Mayo MALD


Mayo Clinic Laboratories will discontinue offering their M-Protein Isotype assay effective February 22, 2024. The Monoclonal Gammopathy Evaluation (order code MGE2) is recommended for aiding in the diagnosis of monoclonal gammopathies. The Bence Jones Protein Screen, Urine (order code BJS) is recommended if light chain disease is part of the differential diagnosis.