Test Overview
Clinical Utility
May aid in the evaluation of lung inflammation or injury in various types of ILD.
Krebs von den Lungen-6 (KL-6) may be an indicator of lung inflammation or damage. Elevated levels are associated with various types of interstitial lung diseases (ILD).
Abnormal KL-6 results should be interpreted in the appropriate clinical context. A negative result does not rule out ILD.
Method
Immunoturbidimetry
Result Included
Krebs von den Lungen-6
Aliases/Synonyms
KL-6
Specimen
Specimen Type
SerumContainers
Collection Containers
Red top (no additive)
Volume
Sample Volume
1.5 mL
Minimum Volume
0.5 mL
Collection & Handling
Handling Information
Spin and separate within 2 hours. Store and send frozen.
Stability
| Ambient | Refrigerated | Frozen |
|---|---|---|
| 48 hours | 2 weeks | 1 month |
Rejection Criteria
| Criteria | Specification |
|---|---|
| Hemolysis | Present |
| Lipemia | Hyperlipemic |
| Other | Icteric |
| Specimen | Heat-treated or contaminated |
Performance & Interpretation
Turnaround Time
13 days
Results
-
Krebs von den Lungen-6U/mL0 - 500
Comment
Samples with results greater than 10,000 U/mL will be diluted to the maximum reportable range (>40,000 U/mL).
Krebs von den Lungen-6 (KL-6) may be an indicator of lung inflammation or damage. Elevated levels are associated with various types of interstitial lung diseases (ILD).
Abnormal KL-6 results should be interpreted in the appropriate clinical context. A negative result does not rule out ILD.ARUP Compliance Statement D: For laboratory tests using a manufactured RUO kit.
This test was developed and its performance characteristics determined by ARUP Laboratories. The U. S. Food and Drug Administration has not approved or cleared this test; however, FDA clearance or approval is not currently required for clinical use. The results are not intended to be used as the sole means for clinical diagnosis or patient management decisions.
Referral Location
Out-of-Country
Interface & Setup
HL7 Interface Codes
| Order Code | Result Name | Result Codes | Units |
|---|---|---|---|
| KVDL6 S | Krebs von den Lungen-6 | 63258 | U/mL |
Test Version
Last Updated
2020-02-07