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Celiac Profile (4 Antibodies), Serum

Test ID: CELIAC4
Orderable by Ontario ND

Test

Method

Chemiluminescence Immunoassay

Report Includes

Deamidated Gliadin Antibodies IgA; Deamidated Gliadin Antibodies IgG; Tissue Transglutaminase Antibodies IgA; Tissue Transglutaminase Antibodies IgG

Specimens

Serum

Test Location

Mount Sinai Hospital, 600 University Avenue, Toronto ON M5G 1X5

Test Version

30-Sep-2019

Specimen

Specimens

Serum

Sample Volume

1 mL

Stability

Ambient 7 days
Refrigerated 7 days
Frozen >7 days

Test Version

30-Sep-2019

Performance / Interpretation

Method

Chemiluminescence Immunoassay

Turnaround Time

5 days

Results

Name Units Reference Range Conversion Factor
Deamidated Gliadin Antibodies IgA CU
  • <20 Negative
  • 20 - 30 Weakly Positive
  • >30 Positive
False negative results may occur in individuals who are IgA deficient.
Deamidated Gliadin Antibodies IgG CU
  • <20 Negative
  • 20 - 30 Weakly Positive
  • >30 Positive
Tissue Transglutaminase Antibodies IgA CU
  • <20 Negative
  • 20 - 30 Weakly Positive
  • >30 Positive
False negative results may occur in individuals who are IgA deficient.
Tissue Transglutaminase Antibodies IgG CU
  • <20 Negative
  • 20 - 30 Weakly Positive
  • >30 Positive

Test Location

Mount Sinai Hospital, 600 University Avenue, Toronto ON M5G 1X5

Test Version

30-Sep-2019

Interface / Setup

HL7 Interface Codes

Order Code Result Codes Units
CELIAC4 29800Deamid Gliadin Ab IgA CU
29802Deamid Gliadin Ab IgG CU
29804Tiss Transglut Ab IgA CU
29806Tiss Transglut Ab IgG CU

Test Version

30-Sep-2019