0050350
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Immunoglobulin G

IGG
Example Reports
Abnormal
Normal

Ordering Recommendation

Aid in diagnosis or monitoring of IgG monoclonal gammopathies and IgG-related immune deficiencies.

New York DOH Approval Status

This test is New York state 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

Methodology

Quantitative Immunoturbidimetry

Performed

Sun-Sat

Reported

1-3 days

Reference Interval

Test Number
 Components
 Reference Interval
  Immunoglobulin G
Age Reference Interval (mg/dL)
0-2 years 242-1108
3-4 years 485-1160
5-9 years 514-1672
10-14 years 581-1652
15-18 years 479-1433
19 years and older 768-1632

Interpretive Data



Compliance Category

FDA

Note

Hotline History

N/A

CPT Codes

82784

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Components

Component Test Code* Component Chart Name LOINC
0050350 Immunoglobulin G 2465-3
* 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

  • IgG single test
  • Gamma-globulins, Quantitative
  • IgG, Serum
  • IgG Serum
Immunoglobulin G