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IgG Total

Test Code
IGGT


Alias/See Also
IgG Total, Immunoglobulin IgG, IGGT


Specimen Stability
Serum and plasma specimens are stable at 2°C - 8°C for up to 3 days or for longer when stored at ≤ -20°C.


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Lipemic specimens


Setup Schedule
24x7


Reference Range
Reference Range:635-1741 mg/dL


Clinical Significance
Immunoglobulin G (IgG) accounts for 70% to 75% of the total immunoglobulins in plasma. The IgG reagent is used for the quantitative determination of IgG immmunoglobulins in human serum, plasma, and cerebrospinal fluid. Measurements of IgG are used in the diagnosis and treatment of abnormal protein metabolism, and the body's lack of ability to resist infectious agents.


Performing Laboratory
CRMC Laboratory



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.