Test Overview
Clinical Utility
Chylothorax refers to the presence of lymphatic fluid in the pleural space secondary to leakage from the thoracic duct or one of its main tributaries. A tear or leak in the thoracic duct causes collection of chylous fluid in the pleural cavity, which can cause acute or chronic alterations in the pulmonary mechanics.
Method
Ultracentrifugation
Result Included
Chylomicrons; Triglycerides
Aliases/Synonyms
ChyloThorax Investigation
Specimen
Specimen Type
FluidVolume
Sample Volume
1 mL
Minimum Volume
0.3 mL
Specimen Comment
Acceptable specimen types include pleural, peritoneal, chest drainage, etc.
Collection & Handling
Handling Information
Store and send cold.
Stability
| Refrigerated |
|---|
| 48 hours |
Sample stability has not been established beyond 48 hours for this test. Interpret results with caution for older specimens.
Performance & Interpretation
Results
Name
Units
Reference Range
Conversion
-
ChylomicronsAbsent
-
Triglyceridesmmol/LNot Available
Referral Location
Canada
Interface & Setup
HL7 Interface Codes
| Order Code | Result Name | Result Codes | Units |
|---|---|---|---|
| CHYLO | 62695^Chylomicrons, Fluid | ||
| Triglyceride, Fluid | 62965 | mmol/L |
Test Version
Last Updated
2022-07-19