Laboratory Test Detail

Last Updated: November 11, 2019 @ 10:13 am

14473

Gliadin Peptide Antibodies, IgG / IgA

Specimen:Collect:
  • One SST

Also Acceptable:
  • One Green Top (Li Heparin)
  • One Green Top (Na Heparin)
  • One Lavender (EDTA)
  • One Pink Top (EDTA)
  • One Red Top
Submit:
  • 2 mL (Min:1 mL) Serum . Submit Frozen. Submit in a Standard Transport Tube.

Also Acceptable:
  • 2 mL (Min:1 mL) Plasma . Submit Frozen. Submit in a Standard Transport Tube.
Special Handling:
  • Avoid Repeated Freeze/Thaw Cycles
  • Seperate from cells as soon as possible.
Rejection Criteria:
  • Hemolyzed specimens
  • Lipemic Samples
  • Microbially Contaminated
Stability:Ambient: 8 Hour(s); Refrigerated: 2 Day(s); Frozen: 1 Month(s); Incubated: Unacceptable
Methodology:
  • Fluorescent Enzyme Immunoassay (ImmunoCAP)
Performed:Tuesday, Thursday
Reported:2-5 Day(s)
CPT Codes:
  • 83516x2
Interpretive Data:Please see report for interpretive data.

Reference Ranges for Gliadin IgG and IgA:
< 7.0 U/mL Negative
7.0 - 10.0 U/mL Equivocal - Repeat testing in 4-6 weeks
> 10.0 U/mL Positive
Components:
  • 2726 - GLIADIN (DGP)-IgG
  • 2725 - GLIADIN (DGP)-IgA
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