Alpha-1-Antitrypsin Phenotype (Includes Alpha-1-Antitrypsin)
0080500
 
Additional Technical InformationAdditional Technical Information
Ordering Recommendation
 
Mnemonic
A1A PHENO
Methodology
Qualitative Isoelectric Focusing/Immunoturbidimetry
Performed
Mon, Wed, Fri
Reported
Between 2 and 4 days
New York DOH Approval Status
This test is New York DOH approved.
Specimen Required
Patient Preparation
 
Collect
Serum separator tube or plain red.
Specimen Preparation
Transfer 1 mL serum to an ARUP Standard Transport Tube. (Min: 0.3 mL)
Storage/Transport Temperature
Refrigerated.
Unacceptable Conditions
 
Remarks
 
Stability
After separation from cells: Ambient: 1 week; Refrigerated: 3 months; Frozen: 3 months (avoid repeated freeze/thaw cycles)
Reference Interval
Test Number Components Reference Interval
Phenotype By report
0050001Alpha-​1-​Antitrypsin 100-​200 mg/dL
Interpretive Data
 
Note
Interpret with caution if the patient has been transfused within the previous 21 days.
CPT Code(s)
82104; 82103
Components
Component Test Code*Component Chart Name
0050001Alpha-1-Antitrypsin
0099005A1A Phenotype
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, contact interface support at interface.support@aruplab.com.
Cross References
  • A1A Phenotype (Alpha-1-Antitrypsin Phenotype (includes Alpha-1-Antitrypsin))
  • AAT Phenotype (Alpha-1-Antitrypsin Phenotype (includes Alpha-1-Antitrypsin))
  • Pi Typing (Alpha-1-Antitrypsin Phenotype (includes Alpha-1-Antitrypsin))
  • Protease Inhibitor Typing (Alpha-1-Antitrypsin Phenotype (includes Alpha-1-Antitrypsin))