Alpha-1-Antitrypsin Phenotyping (Includes A-1-A Total)


Sunquest Code:A1APHT  
Epic Code:LAB5572Epic Name:Alpha 1 Antitrypsin
Synonyms:Protease Inhibitor Phenotype; Alpha 1 Antitrypsin
Methodology:Isoelectric focusing/Immunoturbidimetric
CPT Code:82104, 82103
Test Includes:Alpha-1-Antitrypsin and Phenotype
Turnaround Time:Specimens are sent to reference laboratory Mon-Sat; results are reported in 2-4 days.


Collection Instructions

Specimen:Blood
Optimal Volume:2 mL
Minimum\Peds Volume:0.8 mL
Container:Red or gold (gel) (Red (no gel))


Processing and Shipping

Specimen Processing:Centrifuge and aliquot 1 mL, 0.3 mL minimum.
Shipping Instructions:Ship at refrigerated temperature.
Test Performed at or Referral Lab Lab Sendouts  (ARUP)
Referral Lab number:80500 (A1A PHENO)


Interpretive

Reference Range:Alpha-1-Antitrypsin: 90-200 mg/dL. Phenotype: by report. Interpret with caution if the patient has been transfused within the previous 21 days.


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