IMMUNOGLOBULIN G (IGG), SERUM

Test Code

LAB71

CPT Codes
82784

Preferred Specimen

One 5 mL gold top tube
Pediatric Volume: Two gold top microtainers

Minimum Volume

Required for Testing: 0.8 mL serum

Instructions

Sample must be centrifuged within two hours of collection and put into aliquot tubes following centrifugation. Aliquot 0.8 mL and refrigerate.

Transport Temperature

Refrigerated

Specimen Stability

Refrigerated: 10 days at 2-8 C

Methodology
Turbidimetric

Setup Schedule

Monday-Friday

Reference Range

0-2 years	327-1270 mg/dL
2-4 years	468-1250 mg/dL
4-6 years	532-1340mg/dL
6-8 years	454-1360 mg/dL
8-10 years	568-1360 mg/dL
10-12 years	568-1490 mg/dL
12-14 years	664-1490 mg/dL
14-18 years	550-1440 mg/dL
18+ years	610-1616 mg/dL

Clinical Significance

Detecting or monitoring monoclonal gammopathies and immune deficiencies

Performing Laboratory
West Virginia University Hospital, Inc.
Camden Clark Medical Center
United Hospital Center
Wheeling Hospital

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.