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Kappa/ Lambda Quant. Free Light Chains with Ratio

Specimen Container

Gold

Specimen Collection Type

Serum

Minimum Volume To Collect (Ml)

0.5 mL

Specimen Preparation

Separate < 2hrs

Stability

Ambient Stability: Unable
Refrig Stability: 3 Weeks
Frozen Stability: 6 Months

Unacceptable Conditions

Plasma. Grossly Hemolyzed and Lipemic Samples

Preferred Transportation Temperature

REFRIGERATED

Remarks

This assay is highly sensitive to increasing concentrations of monoclonal free kappa or free lambda light chains in the serum of patients with evolving or relapsing myelomas.

Performed

Sun-Sat

Reported

1-4 days

Methodology

Quantitative Immunoturbidimetry

Lab Department

Core

Testing Location

IHC

Synonyms

0055167
Lambda Qnt Free Light Chains
Kappa/Lambda Free Light Chain Ratio
Kappa Qnt Free Light Chains

Test OR Panel

Test

Misc Instructions

After separation from cells: Ambient: Unacceptable; Refrigerated: 3 weeks; Frozen: 6 months

Unit of Measurement

mg/L

CPT Codes

83521

LOINC

80517-6

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