|
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # |
Tiissue Transglutam Ab IgG11070
Test CodeTTG G
Alias/See Also
TTG G
CPT Codes
83516
Preferred Specimen
1 mL serum
Minimum Volume
1
Instructions
Draw SST and send serum refrigerated
Transport Container
SST
Transport Temperature
R
Specimen Stability
Room temperature: 7 days
Refrigerated: 14 days
Frozen: 30 days
Refrigerated: 14 days
Frozen: 30 days
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis • Grossly lipemic
Methodology
Immunoassay (IA)
Setup Schedule
Set up: Tues-Sat; Report available: Next day
Reference Range
<15.0 U/mL | Antibody not detected |
≥15.0 U/mL | Antibody detected |
Clinical Significance
Tissue Transglutaminase Antibody, IgG, is useful in diagnosing gluten-sensitive enteropathies, such as Celiac Sprue Disease, and an associated skin condition, dermatitis herpetiformis in patients who are IgA-deficient.
Performing Laboratory
Quest Diagnostics Nichols Institute |
14225 Newbrook Drive |
Chantilly, VA 20153 |