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Tissue Transglutaminase (tTG) Antibody (IgG):

Fasting Required: No
Lab: Quest Diagnostics
Specimen: Blood
Results: Average processing time 5-7 days
Note: Result turnaround times are an estimate and are not guaranteed. Our reference lab may need additional time due to weather, holidays, confirmation/repeat testing, or equipment maintenance.

Description: 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.

Alternative Name(s): Transglutaminase, Tissue Antibody IgG, tTG IgG