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Tissue Transglutaminase Antibodies IgA, Serum

Test ID: TTIGA
Orderable by Ontario ND

Test

Method

Chemiluminescence Immunoassay

Report Includes

Tissue Transglutaminase Antibodies IgA

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

Additional Information

This assay is also included in the Celiac Profile and TissueTransglutaminase (IgA + IgG) panel. (See separate listings.)

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
Tissue Transglutaminase Antibodies IgA CU
  • <20 Negative
  • 20 - 30 Weakly Positive
  • >30 Positive
False negative results may occur in patients who are IgA deficient.

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
TTIGA 29804Tiss Transglut Ab IgA CU

Test Version

30-Sep-2019