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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 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 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