Prealbumin

Methodology: 
Immunologic
Performed: 
Monday - Friday
Use: 
This test is used to evaluate protein malnutrition, total parenteral nutrition and liver dysfunction. Values are decreased in inflammatory processes, malignancy, protein malnutrition, and protein wasting diseases of the gut or kidney. Values are increased in Hodgkin's disease.
Specimen Requirements: 
Type: Serum

Container/Tube: Red-top tube or gel-barrier tube

Sample Volume:
  • Adult: 1 mL  
  • Pediatric: 0.1 mL

Storage: Store specimens at room temperature.

Stability (collection to time of analysis/testing): 
  • Ambient: 14 days
  • Refrigerated: 14 days
  • Frozen: 14 days
  • Freeze/Thaw cycles: Stable (x3)
Reference Values: 
20 − 40 mg/dL
CPT Code (s): 
84134
Notes: 

UFHPL Test #: 28125

UFHPL Epic order code: LAB115

Prealbumin is functional in transporting T4 and T3. It is a negative acute phase reactant and has a molecular mass of 54,000.
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