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Lambda Light Chain Quantitative, Urine Random

Lambda Light Chain Quantitative, Urine Random

The Lambda Light Chain Quantitative test in Random Urine is a diagnostic procedure that measures the amount of lambda light chains in a random urine sample. Lambda light chains are proteins made by plasma cells, a type of white blood cell. These proteins are part of antibodies that help the body fight off infections. In certain medical conditions, such as multiple myeloma, there can be an overproduction of light chains. These excess chains can pass into the bloodstream and eventually end up in the urine, which can be measured using this test. It can be used in diagnosing and monitoring diseases like multiple myeloma, primary amyloidosis, and other related conditions.


  • Test NameLambda Light Chain Quantitative, Urine Random
  • Sample TypeUrine
  • Preparations RequiredNo specific instructions required.
  • Report Time3 days

Why is the Lambda Light Chain Quantitative test in Random Urine done?

This test helps in the diagnosis and monitoring of conditions that result in an abnormal production of light chains, like multiple myeloma, primary amyloidosis, and other related conditions.

What do the test results mean?

Elevated levels of lambda light chains in a random urine sample could indicate a plasma cell disorder. However, the results should be interpreted in conjunction with other clinical findings and laboratory tests.

Home Sample Collection Process
1
Book your convenient slot
Book your convenient slot
2
Sample Collection by Phlebotomist
Sample Collection by Phlebotomist
3
Reporting of the sample at lab
Reporting of the sample at lab
4
Download Reports
Download Reports
Frequently Asked Questions

The test requires a random urine sample, collected at any time without the need for a 24-hour collection.

No special preparation is needed for the test.

There are no specific risks associated with this test as it involves the normal collection of urine.

Certain medications might affect the test results by impacting kidney function, which can influence protein levels in the urine. Always inform your doctor about the medications you're taking.

The 24-hour test measures the total amount of lambda light chains excreted over a 24-hour period, while the random urine test measures the amount in a single, random urine sample. The random test is less time-consuming and more convenient.

Kappa light chains are the other type of light chain proteins, apart from lambda. Both types are part of antibodies produced by plasma cells.

Yes, measuring lambda light chains in the urine can be useful in monitoring the effectiveness of treatment for plasma cell disorders.

Jones proteins are a type of light chain (either kappa or lambda) that is found in the urine when there is an excess production of these proteins, often in conditions like multiple myeloma.

No, fasting is not required for this test.

If your test results are abnormal, consult with your doctor. They will interpret the results based on your overall health, symptoms, and medical history.

No, high levels of lambda light chains can also be due to other causes such as kidney disease or autoimmune disorders. Further tests are needed for a definite diagnosis.

If you have abnormal Lambda Light Chain levels in urine, it is advisable to consult a hematologist or oncologist.

Yes, laboratories typically define a reference range for normal levels of lambda light chains in urine. However, what is considered normal can vary among different laboratories.

Lambda Light Chain Quantitative test in Random Urine is an important diagnostic tool for conditions involving abnormal production of light chains. It's less cumbersome than the 24-hour urine collection and provides valuable information, particularly when used in conjunction with other tests and clinical evaluation.

Understanding the results and communicating with your doctor is vital in the management and treatment of diseases associated with lambda light chains.

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