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QIGS
IMMUNOGLOBULINS (IGG, IGA, AND IGM), SERUM

Test Code QIGS 
Test IMMUNOGLOBULINS (IgG, IgA, and IgM), SERUM 
Methodology Turbidimetric Immunoassay 
Description Useful for detecting or monitoring monoclonal gammopathies and immune deficiencies. 
Specimen Draw blood in either a plain, red-top tube or serum gel tube. Spin down and send 1.0 mL of serum refrigerated. 
Reference Values Adult
IgA: 65 - 450 mg/dL
IgG: 700 - 1600 mg/dL
IgM: 40 - 300 mg/dL 
Analytic Time 1 Day 
Day(s) Test Set Up Monday through Sunday 
CPT Code(s) 82784 x 3