Laboratory Test Detail

Last Updated: March 21, 2019 @ 9:13 am

14472

Gluten Sensitivity Panel

Specimen:Collect:
  • One SST

Also Acceptable:
  • One Lavender (EDTA)
  • One Pink Top (EDTA)
  • One Red Top
Submit:
  • 2 mL (Min:1.5 mL) Serum . Submit Frozen. Submit in a Standard Transport Tube.

Also Acceptable:
  • 2 mL (Min:1.5 mL) Plasma . Submit Frozen. Submit in a Standard Transport Tube.
Special Handling:
  • Avoid Repeated Freeze/Thaw Cycles
  • Fasting Specimen is Preferred
  • If specimen is not tested within 2 days of collection, freeze serum.
  • Separate from cells ASAP
Rejection Criteria:
  • Hemolyzed specimens
  • Heparinized 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:
  • 82784
  • 83516x3
Interpretive Data:Please see report for interpretive data.

Reference Ranges for tTG IgA:
< 7.0 U/mL Negative
7.0 - 10.0 U/mL Equivocal
> 10.0 U/mL Positive

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:
  • 2725 - GLIADIN (DGP)-IgA
  • 2726 - GLIADIN (DGP)-IgG
  • 2752 - TISSUE TRANSG.IgA
  • 2326 - IMMUNOGLOBULIN A
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