Alpha-1-antitrypsin, Phenotype Build info

Synonyms

  • ALPHA-1-ANTITRYPSIN, PHENOTYPE
  • AAT PHENO
  • LAB3021

Short Name

ALPHA-1-ANTITRYPSIN, PHENOTYPE

Procedure Master Number

LAB3021

Procedure ID

172721

Clinical Info

Definitive analysis of hereditary α1-antitrypsin deficiency, which is associated with chronic obstructive pulmonary disease (COPD) (panacinar emphysema), hepatic cirrhosis, and hepatoma. Cholestasis with neonatal hepatitis is found in a minority of neonates with α1AT deficiency.
 

Specimen Type

Blood

Container

Gold Top Tube

Collection Instructions

Container/Tube: Gold Top Tube or Red Top Tube
Specimen: 2 mL serum ( 0.7 mL min)
Transport Temperature: Refrigerated
Stability: 21 Days Room Temperature, Refrigerated or Frozen
Patient Preparation Overnight fasting is preferred.

Transport Instructions

Refrigerated

Specimen Stability

21 Days Room Temperature, Refrigerated or Frozen
Patient Preparation Overnight fasting is preferred.

Methodology

Phenotype: isoelectric focusing (IEF); total: immunologic
 
Test Includes   ?1-antitrypsin, total, serum; phenotype

Days Performed

Performing Laboratory

LabCorp

CPT

82103
82104
 

PDM

5902002

Results
Component Name Base Name Common Name External Name
ALPHA 1 ANTI TRYPSIN SERUM A1ANTITRYPS A1 ANTITRYPSIN
ALPHA 1 ANTITRYPSIN PHENOTYPE A1ANTITRYPPH ALPHA 1 ANTITRYPSIN PHENOTYPE Alpha 1 Antitrypsin Phenotype