Immunoglobulin D, Serum

3003486
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Ordering Recommendation

Aids in diagnosis or monitoring of IgD monoclonal gammopathies and IgD-related immune deficiencies.

Mnemonic
IG D
Methodology

Quantitative Immunoturbidimetry

Performed

Mon, Wed, Fri

Reported

1-4 days

New York DOH Approval Status
This test is New York DOH approved.
Specimen Required
Patient Preparation
Collect

Serum separator tube.

Specimen Preparation

Separate serum from cells ASAP or within 2 hours of collection. Transfer 1 mL serum to an ARUP Standard Transport Tube. (Min: 0.5 mL)

Storage/Transport Temperature

Refrigerated.

Unacceptable Conditions

Grossly hemolyzed or lipemic specimens.

Remarks
Stability

After separation from cells: Ambient: Unacceptable; Refrigerated: 14 days; Frozen: 6 months

Reference Interval

Less than or equal to 15.3 mg/dL

Interpretive Data

IgD is one of the five classes of immunoglobulin.  IgD is mainly found on the surface of B-cells and may help regulate B-cell function. IgD likely serves as an early B-cell antigen receptor, however, the function of the circulating IgD is largely unknown.

Compliance Category

FDA

Note
Hotline History

View Hotline History

 

Hotline History

Date of Change
Test Name Change
Methodology
Performance/Reported Schedule
Specimen Requirements
Reference Interval
Interpretive Data
Note
CPT Code
Component Change
Other Interface Change
New Test
Inactive
02/16/2021
X
N/A
CPT Codes

82784

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Components
Component Test Code* Component Chart Name LOINC
0099200 Immunoglobulin D 2460-4
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
Aliases
  • IgD
  • IgD Total
  • Immunoglobulin D
Immunoglobulin D, Serum