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Free κ and λ Light Chains Plus Ratio, Quantitative (Serial Monitor)

CPT: 83883(x2)
Updated on 01/29/2020
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Test Includes

Long-term serial monitoring of results; color graphic summary report


Special Instructions

The account must submit the patient's Social Security number to monitor. Values obtained with different assay methods should not be used interchangeably in serial testing. It is recommended that only one assay method be used consistently to monitor each patient's course of therapy. To order this test without the serial monitor service, use test 121137. For a complete test description, see Free κ and λ Light Chains Plus Ratio, Quantitative [121137].

The account must submit the patient's Social Security number to monitor. Values obtained with different assay methods should not be used interchangeably in serial testing. It is recommended that only one assay method be used consistently to monitor each patient's course of therapy. To order this test without the serial monitor service, use test 121137. For a complete test description, see Free κ and λ Light Chains Plus Ratio, Quantitative [121137].

The account must submit the patient's Social Security number to monitor. Values obtained with different assay methods should not be used interchangeably in serial testing. It is recommended that only one assay method be used consistently to monitor each patient's course of therapy. To order this test without the serial monitor service, use test 121137. For a complete test description, see Free κ and λ Light Chains Plus Ratio, Quantitative [121137].


Expected Turnaround Time

1 - 4 days


Related Documents


LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
121155 Free K+L Lt Chains,Qn,S Serial 121138 Free Kappa Lt Chains,S mg/L 36916-5
121155 Free K+L Lt Chains,Qn,S Serial 121139 Free Lambda Lt Chains,S mg/L 33944-0
121155 Free K+L Lt Chains,Qn,S Serial 121140 Kappa/Lambda Ratio,S 48378-4
121155 Free K+L Lt Chains,Qn,S Serial 511958 PDF 51969-4

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