ALPHA-1-ANTITRYPSIN
Marquette General Health System

General Info

HLAB/HOL Code

  ALAT

MGH LIS Test No

  740

Schedule

  Monday-Saturday

Testing Time

  1-2 Days

Testing Lab

  Quest Valencia

QORR Test Code

  ALAT

Specimen Info

Type

  Serum  

Volume

  1.0 (0.5) mL

Temperature

  Ambient (7D), Refrigerated (14D), Frozen (2M)

Preservative

   

Collection Info

   
 
Specimen Acceptability

Methods
Nephelometry

Clinical Utilities
Detection of hereditary diseases in the production of alpha-1-antitrypsin (AAT). Decreased or nearly absent levels of AAT can be a factor in chronic obstructive lung disease and liver disease. An increased prevalence of non-MM phenotypes is found with cryptogenic cirrhosis and with CAH. Cirrhosis in a child should raise consideration of AAT deficiency or Wilson's disease. Diagnosis of inflammatory states, if elevated, eg, rheumatoid arthritis, bacterial infection, vasculitis, neoplasia.

CPT Codes
82103

The CPT codes provided are based on AMA guidelines
and are for informational purposes only. CPT coding is the
sole responsibility of the billing party. Please direct any questions
regarding coding to the payer being billed.

Reference Range
90-220 mg/dL

Component Information

Name

  ALPHA-1-ANTITRYPSIN 

Method

  NEPH 

CPT Code

  82103 

Units

  mg/dL 
Ref Range   90-220 
Reflex Reason    
     
Collection Notes

Additional Comments

 

Questions or Comments email support@mgh.org

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