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Celiac Disease Comprehensive Panel, Infant
To view specimen requirements and codes please Select a regional laboratory.Not sure which laboratory serves your office? Call us 866-MYQUEST (866-697-8378)
83516 (x2), 82784
**IMPORTANT: CPT Code is informational only; obtain the Test Code for ordering.
Tissue Transglutaminase IgA with Reflexes, Gliadin (Deamidated) Antibody IgA, and Total IgA, Serum with Reflex
If the Tissue Transglutaminase IgA is positive, then Endomysial Antibody Screen (IgA) will be performed at an additional charge (CPT code(s): 86255). If the Endomysial Antibody Screen (IgA) is positive, then Endomysial Antibody Titer will be performed at an additional charge (CPT code(s): 86256).
If the Total IgA is less than the lower limit of the reference range, based on age, then Tissue Transglutaminase IgG will be performed at an additional charge (CPT code(s): 83516).
See individual tests
(tTG) Antibody, (IgA)
|<4 U/mL||No antibody detected|
|≥4 U/mL||Antibody detected|
Gliadin (Deamidated) Antibody (IgA)
|<20 Units||Antibody not detected|
|≥20 Units||Antibody detected|
|Cord Blood||1-3 mg/dL|
|1 Month||2-43 mg/dL|
|2-5 Months||3-66 mg/dL|
|6-9 Months||7-66 mg/dL|
|10-12 Months||12-75 mg/dL|
|1-3 Years||24-121 mg/dL|
|4-6 Years||33-235 mg/dL|
|7-9 Years||41-368 mg/dL|
|10-11 Years||64-246 mg/dL|
|12-13 Years||70-432 mg/dL|
|14-15 Years||57-300 mg/dL|
|≥16 Years||81-463 mg/dL|
This panel assists in differentiating celiac disease from other inflammatory bowel diseases and helps avoid progression of celiac disease, particularly in children, through early identification of gluten sensitivity.
Tissue Transglutaminase (tTG),Gluten Sensitivity, tTG, EMA,Gliadin Antibody
Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report.
The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.
* The tests listed by specialist are a select group of tests offered. For a complete list of Quest Diagnostics tests, please refer to our Directory of Services.