ARUP's Laboratory Test Directory

IA-2 Antibody : 0050202

Mnemonic: IA-2

Methodology: Quantitative Radioimmunoassay
Performed: Fri
Reported: 2-10 days
Specimen Required: Collect: Serum separator tube or plain red.

Specimen Preparation: Transfer 0.5 mL serum to an ARUP Standard Transport Tube. (Min: 0.1 mL)

Storage/Transport Temperature: Refrigerated.

Unacceptable Conditions: Plasma. Hemolyzed or lipemic specimens.

Stability (collection to initiation of testing): After separation from cells: Ambient: 24 hours; Refrigerated: 1 week; Frozen: 2 months
Reference Interval:
0.0-0.8 Kronus units/mL
Interpretive Data: Negative = 0.8 Kronus units/mL or less
Positive = 0.9 Kronus units/mL or greater
Note: Kronus units are arbitrary.  Kronus units = U/mL
CPT Code(s): 86341
Cross References: Beta-Cell Autoantibody to IA-2 (IA-2 Antibody), Insulinoma Associated 2 Antibody (IA-2 Antibody), Islet Cell Antigen (ICA) 512 (IA-2 Antibody)
 
 

 

 

 
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