Deamidated Gliadin Peptide (DGP) Antibodies, IgA and IgG

0051358
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Example Reports
Negative
Positive

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.

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
  Deamidated Gliadin Peptide (DGP) Ab, IgA 0-19 Units
  Deamidated Gliadin Peptide (DGP) Ab, IgG 0-19 Units

Interpretive Data




Component Interpretation
Deamidated Gliadin Peptide (DGP) Antibody, IgA 19 Units or less            Negative
20-30 Units                 Weak Positive
31 Units or greater         Positive
Deamidated Gliadin Peptide (DGP) Antibody, IgG 19 Units or less            Negative
20-30 Units                   Weak Positive
31 Units or greater       Positive

Compliance Category

FDA

Note

Hotline History

N/A

CPT Codes

86258 x2

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Components

Component Test Code* Component Chart Name LOINC
0051357 Deamidated Gliadin Peptide (DGP) Ab, IgA 63453-5
0051359 Deamidated Gliadin Peptide (DGP) Ab, IgG 63459-2
* 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
Deamidated Gliadin Peptide (DGP) Antibodies, IgA and IgG