Protein, Total, Body Fluid
Use
Evaluate effusions; diagnose transudate versus exudate
Special Instructions
Not provided.
Limitations
The method performance specifications have not been established for protein measurement in body fluids, which means caution should be exercised when interpreting the results. The results need to be integrated with the clinical context for accurate diagnosis. Additionally, the volume of the specimen is limited, and if only the minimum volume is available, repeat testing might not be possible. The stability of samples is dependent on proper storage conditions, limiting the time window for valid testing results.
Methodology
Automated Analyzer (Clinical Chemistry)
Biomarkers
Protein, Total
Analyte
LOINC Codes
- 2881-1 - Prot Fld-mCnc
- 2881-1 - Prot Fld-mCnc
Result Turnaround Time
1-2 days
Related Documents
For more information, please review the documents below
Specimen
Body Fluid
Volume
1 mL
Minimum Volume
0.3 mL
Container
Clean container
Collection Instructions
Tube must be labeled with patient's full name and type of fluid collected.
Patient Preparation
Usual aseptic aspiration procedure
Storage Instructions
Maintain specimen at room temperature.
Causes for Rejection
Improper labeling
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 14 days |
| Refrigerated | 14 days |
| Frozen | 14 days |
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