Deamidated Gliadin Peptide (DGP) Antibodies, IgA and IgG
0051358
Ordering Recommendation
Panel not recommended for screening celiac disease. Preferred screening test is Celiac Disease Reflexive Cascade (2008114) or Tissue Transglutaminase (tTG) Antibody, IgA (0097709) testing for individuals with normal levels of serum IgA.
Mnemonic
GLIAD PAN
Methodology
Semi-Quantitative Enzyme-Linked Immunosorbent Assay
Performed
Sun-Sat
Reported
1-2 days  
New York DOH Approval Status
This test is New York DOH approved.
Submit With Order
Specimen Required
Patient Preparation
  
Collect
Serum separator tube.  
Specimen Preparation
Separate serum from cells ASAP or within 2 hours of collection. Transport 1 mL serum. (Min: 0.3 mL)  
Storage/Transport Temperature
Refrigerated.  
Unacceptable Conditions
Plasma or other body fluids. Contaminated, hemolyzed, or grossly lipemic specimens.  
Remarks
  
Stability
After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 1 year  
Reference Interval
 
 
Test Number Components Reference Interval
0051357Deamidated Gliadin Peptide (DGP) Antibody, IgA 19 Units or less: Negative
20-​30 Units: Weak Positive
31 Units or greater: Positive
0051359Deamidated Gliadin Peptide (DGP) Antibody, IgG 19 Units or less: Negative
20-​30 Units: Weak Positive
31 Units or greater: Positive
Interpretive Data
 
Note
 
CPT Code(s)
83516 x2
Components
Component Test Code*Component Chart NameLOINC
0051357Deamidated Gliadin Peptide (DGP) Ab, IgA20495-8
0051359Deamidated Gliadin Peptide (DGP) Ab, IgG20496-6
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
Aliases
  • Celiac Disease Antibodies
  • Celiac Sprue
  • Coeliac Disease Antibodies
  • Deamidated Gliadin Antibodies (DGP)
  • Deaminated Gliadin Peptide Antibodies
  • DGP
  • DGP Ab
  • DGP IgA IgG
  • DGP Panel