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Test Code IGGQ Immunoglobulin G (IgG)

Additional Codes

EPIC:  LAB71

Methodology

Immunonephelometry, Siemens Dimension Vista System

Performing Laboratory

St Joseph Hospital

Specimen Requirements

Preferred:  Plasma, Lithium heparin (Green top)

Acceptable:  Serum (Gold or red top)

Centrifuge to separate plasma/serum from cells. Refrigerate at 2-8°C until tested

Stable: 7 days at 2-8°C.  90 days at -20°C

Reference Values

0-<5 months: 100-334 mg/dL

5-<9 months: 164-588 mg/dL

9-<15 months: 246-904 mg/dL

15-<24 months: 313-1,170 mg/dL

2-<4 years: 295-1,156 mg/dL

4-<7 years: 386-1,470 mg/dL

7-<10 years: 462-1,682 mg/dL

10-<13 years: 503-1,719 mg/dL

13-<16 years: 509-1,580 mg/dL

16-<18 years: 487-1,327 mg/dL

≥18 years: 700-1,600 mg/dL

Day(s) Test Set Up

Daily, Sun - Sat

Test Classification and CPT Coding

82784

Useful For

Detection or monitoring of monoclonal gammopathies and immune deficiencies.