A B C D E F G H I J K L M N O P Q R S T U V W X Y Z #

IgG Subclass 1 5425X

Test Code
IGG1


Alias/See Also
IGG1


CPT Codes
82787

Preferred Specimen
1 mL serum


Minimum Volume
1


Instructions
Draw one SSt and send serum refrigerated


Transport Container
SST


Transport Temperature
R


Specimen Stability
Room temperature: 72 hours
Refrigerated: 10 days
Frozen: 30 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis • Lipemia


Methodology
Immunoturbidimetric Assay

Setup Schedule
Set up: Mon-Sat; Report available: 3-5 days


Reference Range
0-1 Year 194-842 mg/dL
2-3 Years 315-945 mg/dL
4-5 Years 308-945 mg/dL
6-7 Years 288--918 mg/dL
8-9 Years 432-1020 mg/dL
10-11 Years 423-1080 mg/dL
12-13 Years 342-1150 mg/dL
14-17 Years 315-855 mg/dL
Adults 382-929 mg/dL


Clinical Significance
Measurement of subclasses may be a valuable aid in the management and understanding of immunodeficiency diseases, hypersensitivity states, and conditions involving susceptibility to infection.


Performing Laboratory
Quest Diagnostics Nichols Institute
14225 Newbrook Drive
Chantilly, VA 20153



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.