Acceptable reflexive screening test for celiac disease. Positive screen results reflex to IgA and IgG antibody testing for tissue transglutaminase antibody (tTG) and deaminated gliadin peptide antibody (DGP). Preferred screening test is Celiac Disease Reflexive Cascade (2008114) or Tissue Transglutaminase (tTG) Antibody, IgA (0097709) testing.
Semi-Quantitative Enzyme-Linked Immunosorbent Assay
Mon, Wed, Fri
Serum separator tube.
Separate serum from cells ASAP or within 2 hours of collection. Transfer 2 mL serum to an ARUP Standard Transport Tube. (Min: 1 mL)
Plasma. Contaminated, hemolyzed, or grossly lipemic specimens.
After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 1 year
|0051689||Celiac Disease Dual Antigen Screen||
|0097709||Tissue Transglutaminase (tTG) Antibody, IgA||
|0056009||Tissue Transglutaminase Antibody, IgG||
|0051357||Deamidated Gliadin Peptide (DGP) Antibody, IgA||
|0051359||Deamidated Gliadin Peptide (DGP) Antibody, IgG||
Refer to individual components.
No compliance statements are in use for this test.
The Celiac Disease Dual Antigen Screen is a combined antibody assay for tissue transglutaminase and deamidated gliadin-derived peptide antibodies, IgA and IgG.
If Celiac Disease Dual Antigen Screen is 20 Units or greater, then tTG IgA and Gliadin Peptide IgA will be added. If tTG IgA and Gliadin Peptide IgA are negative, tTG IgG and Gliadin Peptide IgG will be added. Additional charges apply.
83516; if reflexed, add 83516 x2; if further reflexed, add 83516 x2
|Component Test Code*||Component Chart Name||LOINC|
|0051691||Celiac Disease Dual Antigen Screen||63420-4|
- Anti-tissue Transglutaminase Antibody
- CD Dual Ag screen
- Celiac Sprue
- Deaminated Gliadin Peptide Antibodies
- DGP IgA IgG
- Dual Ag reflex screen
- Dual antigen screen, Dual Ag screen
- Gluten Sensitivity Screen
- Gluten-Sensitive Enteropathy Tests
- tTG IgG, IgA