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HelpCatalog ID Ref IgA Ref IgA
Synonyms
Immunoglobulin A, IgA
Specimen Type
Serum
Specimen Requirements
2.0 mL blood; gold SST tube
Storage and Transport
Serum stored refrigerated until ready for transport to ARUP Laboratory
Reference Range
See reference lab report
Causes for Rejection
Specimens other than serum, severe lipemia, contaminated, or hemolyzed serum
Turn Around Time
3-8 business days from time of collection
CPT / HCPCS Code
82784
Performing Lab
ARUP Laboratory
Methodology
Quantitative Nephelometry
Special Instructions
Not Orderable by Provider
Reflex test ordered by lab when IgA is below level of detection at AUMC Laboratory.