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Test Code IGASS Immunoglobulin A

Performing Laboratory

St. Clair Hospital Laboratory

Specimen Requirements

Preferred Specimen: Serum Gel, or plain red serum tube

Other acceptable specimens: Plasma: Li-heparin and K2-EDTA.

 

Sample Stability:      

8 months at 15 - 25 ºC

8 months at 2 – 8 ºC

Additional Test Information

  1.  

Expected Values: 
          Age (years)                       IgA (mg/dL)
          19+ (adults)                      70 – 400
          16 – 19                             61 – 348
          14 – 15                             47 – 249
          12 – 13                             58 – 358
          10 – 11                             53 – 204
           7 – 9                               34 – 305
           4 – 6                               27 – 195
           1 – 3                               20 – 100
           0 – 1                               0 – 83