Immunofixation with Free Light Chains, Quantitative, Urine IFEFLC

Method(s) Qualitative Immunofixation Electrophoresis/Quantitative Immunoturbidimetry
Specimen Required
Collect

24-hour urine. Refrigerate during collection. Also acceptable: Random urine specimens and urine supernate.

Transport

Specimen Preparation: Transfer two 4 mL aliquots from a well-mixed 24-hour collection to individual tubes. (Min: 4 mL)

Remarks

Record total volume and collection time interval on transport tube and test request form.

Stability

(collection to initiation of testing): Ambient: Unacceptable; Refrigerated: 3 weeks; Frozen: 6 months

Schedule Daily
Billing Code 5011899
CPTCode 84156; 86335; 83520 x2
Preferred Specimen Collection Device(s)
Reference Interval
 
ComponentsReference Interval
Total ProteinLess than 150 mg/d
Free Urinary Kappa Light Chains0.00 - 32.90 mg/L
Free Urinary Kappa Excretion/DayBy report
Free Urinary Lambda Light Chain0.00 - 3.79 mg/L
Free Urinary Lambda Excretion/DayBy report
IFE InterpretationBy report
No Appointment Necessary
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11 Patient Service Centers in Central New York.

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