Immunoglobulin A, subclasses (1-2)

Alphabetical Test listing

Immunoglobulin A, subclasses (1-2)-994

  
Immunoglobulin A, subclasses (1-2)
  
994
  
LAB994
  
MSO
  
IgA Subclasses
IgA (1,2)
  
  • Quantitation of IgA1
  • Quantitation of IgA2
  • Total IgA
  
  • Study IgA deficiencies in patients in association with recurrent sinopulmonary infections or repeated transfusions
  • Study IgA elevations associated with IgA myeloma
  
Serum
  
  
2.0 mL
  
1.0 mL
  

Immediately following collection, thoroughly mix sample by gently inverting 5 times

  
  1. Allow sample to clot for a minimum of 30 minutes
  2. Spin within two (2) hours of sample collection
  3. Transfer serum to a Transfer vial/tube with cap - 12mL (LabCorp), labelled as serum
  
  
  1. Allow sample to clot 
  2. Spin
  3. Transfer serum to a Transfer vial/tube with cap - 12mL (LabCorp), labelled as serum,  within two (2) hours of sample collection
  

Ambient (preferred) - 14 days

Refrigerated - 14 days

Frozen - 14 days

Freeze/thaw cycles - stable x3

  
  • Gross lipemia
  • Hemolysis
  
LabCorp Burlington (123049): R-NX
  
Mo, We, Fr
  
7 days
  

Immunologic

  

Immunoglobulin A, Qn, Serum       61 - 437 mg/dL
IgA, Subclass 1                       73.2 - 301.2 mg/dL
IgA, Subclass 2                         13.4 - 97.9 mg/dL

  
83883 x 2
82784
  
Result 2458-8
  
05/29/2019
  
04/11/2022
  
03/31/2022