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Test Name

Immunofixation (IFE), Urine

CPT Code(s)

86335

Methodology

Immunofixation

Clinical Significance

Immunofixation of urine is useful in evaluation of monoclonal free light chains and other monoclonal gammopathies seen in light chain disease, multiple myeloma, Waldenstrom's macroglobulinemia, amyloidosis, and other lymphoproliferative disorders. Increased polyclonal free light chains in urine may be seen in glomerular leak syndromes and in infection or inflammation.

Alternative Name(s)

IFE, Urine

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Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report.

The CPT codes provided 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 payer being billed.

* The tests listed by specialist are a select group of tests offered. For a complete list of Quest Diagnostics tests, please refer to our Directory of Services.

213X
213
213
213
213
213
134403E
213X
152345
213
213
213
213
213
213
213
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213
134403E
213X
134403E
213
213X
213
9564
6635
213
Immunofixation (IFE), Urine
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