Item Value
Test name Tissue Transglutaminase Antibody, IgA
Available Stat? No
Turn around times 2-8 days
In House Availability Tuesday (day shift)
Performed by Immunology
Normal range
Negative < 20 CU
Weak Positive 20 - 30 CU
Positive > 30 CU
Container type Gold top
Amount to Collect 2 mL blood
Collection Instructions Avoid hemolysis
Sample type Serum

If you have additional questions regarding this test, please call: 415-353-1667