- Test Name
- Prealbumin
- Aliases
- PALB
- Provincial Mnemonic
- PREAL
- LOINC Test Code
- 14338-8
- Description and Primary Use
- Prealbumin is synthesized in the liver and acts as a binding protein for thyroxine and retinol-binding protein. Due to its short half-life of approximately 2 days, prealbumin is used for monitoring nutritional status and efficacy of parenteral nutrition.
- Reorder interval
- Not yet defined
- TAT
- ≤3 Days
- Test Cost
- Not Available
- Tier
- 1 - General Availability
- Ordering Requirements (Restrictions / Conditions)
No Restrictions
- Required Consultations
- None
- Algorithms and Guidelines
None
- Special Patient Preparation
Freshly drawn serum from a fasting individual is preferred.
- Special Collection / Transport / Processing Requirements
Must be serum (SST)
- Criteria for Rejection
Plasma
- Laboratory Service Area
- Clinical Chemistry
- Performing Laboratory / Site
- Category 4 Laboratory (HSC only)
- Last Updated
- 11-Sep-19