Immunoglobulins (IgA, IgG, IgM), Quantitative

0050630
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Example Reports
Abnormal
Normal
COMPONENT DESCRIPTION TEST TYPE INFECTIOUS UNIT OF MEASURE NUMERIC MAP LOINC
0050350
Immunoglobulin G
Resultable
N
mg/dL
XXXXX
2465-3
0050340
Immunoglobulin A
Resultable
N
mg/dL
XXXX
2458-8
0050355
Immunoglobulin M
Resultable
N
mg/dL
XXXXX
2472-9

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Ordering Recommendation

Initial test in the workup of suspected immunoglobulin disorders. Order in conjunction with serum protein electrophoresis and immunofixation to rule out monoclonal gammopathies, including multiple myeloma, in adults and older children (>15 years) with suspected hypogammaglobulinemia.

Mnemonic
QNTIG
Methodology

Quantitative Nephelometry

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 or green (sodium or lithium heparin).

Specimen Preparation

Separate serum or plasma from cells ASAP or within 2 hours of collection. Transfer 1 mL serum or plasma to an ARUP Standard Transport Tube. (Min: 0.6 mL)

Storage/Transport Temperature

Refrigerated.

Unacceptable Conditions

Hemolyzed specimens.

Remarks
Stability

After separation from cells: Ambient: 8 hours; Refrigerated: 8 days; Frozen: 1 year (if frozen within 24 hours)

Reference Interval
Test Number
 Components
 Reference Interval
0050340 Immunoglobulin A Effective February 16, 2016
0-30 days: 1-7 mg/dL
1 month: 1-53 mg/dL
2 months: 3-47 mg/dL
3 months: 5-46 mg/dL
4 months: 4-72 mg/dL
5 months: 8-83 mg/dL
6 months: 8-67 mg/dL
7-8 months: 11-89 mg/dL		 9-11 months: 16-83 mg/dL
1 year: 14-105 mg/dL
2 years: 14-122 mg/dL
3 years: 22-157 mg/dL
4 years: 25-152 mg/dL
5-7 years: 33-200 mg/dL
8-9 years: 45-234 mg/dL
10 years and older: 68-408 mg/dL

0050350 Immunoglobulin G
0- 30 days: 611-1542 mg/dL              
1 month: 241-870 mg/dL                          
2 months: 198-577 mg/dL            
3 months: 169-558 mg/dL                    
4 months: 188-536 mg/dL                          
5 months: 165-781 mg/dL                          
6 months: 206-676 mg/dL                           
7-8 months: 208-868 mg/dL                        		 9-11 months: 282-1026 mg/dL
1 year: 331-1164 mg/dL
2 years: 407-1009 mg/dL
3 years: 423-1090 mg/dL
4 years: 444-1187 mg/dL
5-7 years: 608-1229 mg/dL
8-9 years: 584-1509 mg/dL
10 years and older: 768-1632 mg/dL

0050355 Immunoglobulin M Effective February 16, 2016
0-30 days: 0-24 mg/dL                     
1 month: 19-83 mg/dL                                
2 months: 16-100 mg/dL                          
3 months: 23-85 mg/dL                               
4 months: 26-96 mg/dL                             
5 months: 31-103 mg/dL                            
6 months: 33-97 mg/dL                               
7-8 months: 32-120 mg/dL                         		 9-11 months: 39-142 mg/dL
1 year: 41-164 mg/dL
2 years: 46-160 mg/dL
3 years: 45-190 mg/dL
4 years: 41-186 mg/dL
5-7 years: 46-197 mg/dL
8-9 years: 49-230 mg/dL
10 years and older: 35-263 mg/dL

Interpretive Data



No compliance statements are in use for this test.

Note
Hotline History
N/A
CPT Codes

82784 x3

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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