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HelpTest Code GLIA Deamidated Gliadin Peptide IgA Antibody
Additional Codes
N/A
Specimen and Container/Tube
Blood
Red top
Collection Instructions
Offsite Collection Instructions
Collect blood from venipuncture. Fill red top tube and transport to UCMC. If transport is > 2 hours, refrigeration is required.
UCMC Collection Instructions
Collect blood from venipuncture. Fill red top tube completely and send to the laboratory.
Specimen Handling and Transport Instructions
Offsite Collection Instructions
Collect blood from venipuncture. Fill red top tube and transport to UCMC. If transport is > 2 hours, refrigeration is required.
Reference Values
Negative <15 U/mL
Positive greater than or equal to 15 U/mL
Critical Values
N/A
Clinical Indications
Celiac Disease
Test Components
Blood
CPT Codes
83516
LOINC Codes
31083516
Methodology
Multiplex Beads Immunoassay
Additional Information
N/A
Volume
Preferred Volume
2 mL
Specimen Minimum Volume
1 mL
Turnaround Time
24 hours upon receipt in the Microbiology/Immunology lab.
Synonyms/Search Keywords
Celiac
Last Reviewed Date
08/07/2025