Ordering Recommendation

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

Mnemonic

QNTIG

Methodology

Quantitative Immunoturbidimetry

Performed

Sun-Sat

Reported

Within 24 hours

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: 0.7 mL)

Storage/Transport Temperature

Refrigerated.

Unacceptable Conditions

Grossly hemolyzed and lipemic specimens..

Remarks
Stability

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

Reference Interval

Test Number
Components
Reference Interval
  Immunoglobulin A
Age Reference Interval (mg/dL)
0-2 years 2-126
3-4 years 14-212
5-9 years 52-226
10-14 years 42-345
15-18 years 60-349
19 years and older 68-408

  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

  Immunoglobulin M
Age Reference Interval (mg/dL)
0-2 years 21-215
3-4 years 26-155
5-9 years 26-188
10-14 years 47-252
15-18 years 26-232
19 years and older 35-263

Interpretive Data



Compliance Category

FDA

Note

Hotline History

N/A

CPT Codes

82784 x3

Components

Component Test Code* Component Chart Name LOINC
0050340 Immunoglobulin A 2458-8
0050350 Immunoglobulin G 2465-3
0050355 Immunoglobulin M 2472-9
* 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

  • IgA, IgG & IgM Quant
  • Gamma globulins, quantitative
  • IgA, IgG, IgM Quan
  • Immune competence
  • Immunoglobulins Quant
  • Quantitative immunoglobulins
  • Serum IgM Quant
Immunoglobulins (IgA, IgG, IgM), Quantitative