University of Iowa
Diagnostic Laboratories
(UIDL) Test Directory

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Deamidated Gliadin Peptide IgA and IgG Antibody
Order Form: Immunopathology Requisition
Specimen:
Serum
Alternate
Collection Media:
Red top tube
Minimum:
Adult- 5 ml; red top tube
Pediatric- 2ml; red top tube
Analytic Time:
1 week
Reference Range:
IgA and IgG (all ages)
    Negative: <20 units
    Weak Positive: 20-30 units
    Moderate to Stong Positive: >30 units
Comments:
CPT code:  83520 (IgA and IgG)
Methodology:
Enzyme-Linked Immunosorbent Assay (ELISA)
Sample
Processing:
Centrifuge at 3500 RPM for 5 minutes.
Aliquot serum into labeled container and cap.
Sample
Storage:
Refrigerate serum 2-8 degree C.
Transport
Instructions:
Place specimen into zip-lock type bag, seal bag.
Place requisition into outside pocket of bag.
Ship at ambient temperature.
 
See also:
Deamidated Gliadin Peptide IgA Antibody, Serum
Deamidated Gliadin Peptide IgG Antibody, Serum

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Updated: 05/12/2008