IGG

Test Code
IMMIGG


Preferred Specimen
2 mL serum


Minimum Volume
0.5 mL


Instructions
Serum should be separated immediately from clot.


Transport Container
Plastic screw-cap vial


Transport Temperature
Room temperature


Specimen Stability
Room temperature: 72 hours
Refrigerated: 7 days
Frozen: 90 days


Methodology
Immunoturbidimetric

Setup Schedule
Set up: Mon-Fri; Report available: 1 day


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.





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.