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Celiac Disease Comprehensive Panel Blood Test

Total reviews 256

$114.00 $76.00

Total reviews 256


  • Tests Included: 3

  • Est. 8-10 days Turnaround

  • Specimen type: Blood

  • Quest Diagnostics Location

Celiac disease is caused by an immune response to gluten in genetically sensitive individuals. The diagnosis is largely based on a biopsy of the small intestine, but serologic tests also help support a diagnosis and may assist identification of patients who may require biopsy.

$114.00 $76.00
  • Tests Included: 3

  • Est. 8-10 days Turnaround

  • Specimen type: Blood

  • Quest Diagnostics Location

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Tissue Transglutaminase (tTG) Antibody (IgA)
IgA (Immunoglobulin A)

If Tissue Transglutaminase (tTG) Antibody (IgA) is Detected, then Endomysial Antibody Screen (IgA) will be performed at an additional charge (CPT code(s): 86255).

If Endomysial Antibody Screen (IgA) is Positive, then Endomysial Antibody Titer will be performed at an additional charge (CPT code(s): 86256).

If Immunoglobulin A is less than the lower limit of the reference range, based on age, Tissue Transglutaminase (tTG) Antibody (IgG) will be performed at an additional charge (CPT code(s): 83516).

  • Test Code: 19955
  • CPT Code: 83516, 82784
  • Alternate Name: Celiac Disease Comprehensive Panel Blood Test
  • Test Instructions : --

    Please do not exercise prior to testing. It is best that your blood is taken in a rested state.

  • Fasting: No
  • Methodology: Immunoassay (IA) • Immunoturbidimetric
  • Results In: 8-10

    Note: Turn around times on results are an estimate and are not guaranteed. The lab may need additional time due to holidays, confirmation/repeat testing, etc. You can contact us to discuss when your results should be ready and we will contact the lab on your behalf immediately.

(tTG) Antibody, (IgA)

<4 U/mL No antibody detected
≥4 U/mL Antibody detected


IgA, Serum

Cord Blood 1-3 mg/dL
1-28 days 2-40 mg/dL
1-3 months 3-40 mg/dL
4-6 months 7-47 mg/dL
7-11 months 12-53 mg/dL
1 year 20-73 mg/dL
2 years 20-99 mg/dL
3-5 years 22-140 mg/dL
6-8 years 31-180 mg/dL
9-11 years 33-200 mg/dL
12-16 years 36-220 mg/dL
17-60 years 47-310 mg/dL
≥61 years 20-320 mg/dL
$114.00 $76.00

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