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HelpTest Code IGD Immunoglobulin D (IgD), Serum
Reporting Name
Immunoglobulin D (IgD), SUseful For
Quantitative determination of the immunoglobulins can provide important information on the humoral immune status.
Changes in IgD concentration are used as a marker of changes in the size of the clone of monoclonal IgD plasma cells.
Performing Laboratory
Mayo Medical Laboratories in Rochester
Specimen Type
SerumSpecimen Required
Container/Tube:
Preferred: Red top
Acceptable: Serum gel
Specimen Volume: 1 mL
Specimen Minimum Volume
0.5 mL
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Serum | Refrigerated (preferred) | 21 days |
| Ambient | 21 days | |
| Frozen | 21 days |
Reference Values
≤10 mg/dL
Day(s) and Time(s) Performed
Monday through Saturday; Continuously until 3 p.m.
Test Classification
This test has been cleared or approved by the U.S. Food and Drug Administration and is used per manufacturer's instructions. Performance characteristics were verified by Mayo Clinic in a manner consistent with CLIA requirements.CPT Code Information
82784
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| IGD | Immunoglobulin D (IgD), S | 2460-4 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| IGD | Immunoglobulin D (IgD), S | 2460-4 |
Reject Due To
|
Hemolysis |
Mild OK; Gross OK |
|
Lipemia |
Mild OK; Gross reject |
|
Icterus |
Mild OK; Gross OK |
|
Other |
NA |
Method Name
Nephelometry