Immunoglobulin G : 543

Test Code

IMMGLG or 543

CPT Codes
82784

Transport Container

Preferred Specimen
1 mL serum

Minimum Volume
0.5 mL

Transport Temperature

Room temperature.

Specimen Stability

Room temperature: 3 days; Refrigerated: 7 days; Frozen: 90 days

Methodology
Immunoturbidimetric

Setup Schedule

Sunday -Saturday

Report Available

1 day

Reference Range

Cord Blood 600-1600 mg/dL

1-28 days 250-600 mg/dL

1-3 months 200-600 mg/dL

4-6 months 160-590 mg/dL

7-11 months 160-800 mg/dL

1 year 280-1040 mg/dL

2 years 330-1120 mg/dL

3-5 years 390-1360 mg/dL

6-8 years 440-1470 mg/dL

9-11 years 480-1530 mg/dL

12-16 years 500-1590 mg/dL

17-60 years 600-1640 mg/dL

≥61 years 600-1540 mg/dL

Clinical Significance

Increased IgG is associated with acute and chronic inflammations, monoclonal IgG myeloma, autoimmune diseases; decreased IgG is found in selective IgG deficiency, Bruton’s Disease, and acquired immune deficiency.

Performing Laboratory
med fusion

The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.