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Tissue Transglutaminase (tTG) Antibody, IgA

CPT Code(s): 83516
Specimen Required: Patient Preparation:
Collect:Serum separator tube.
Specimen Preparation:Separate serum from cells ASAP or within 2 hours of collection. Transfer 0.5 mL serum to an RDL Standard Transport Tube. (Min: 0.3 mL)
Storage/Transport Temperature:Refrigerated.
Stability:After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 1 year (avoid freeze/thaw cycles)
New York DOH Approval Status: This test is New York DOH approved.
Aliases:
  • Human RBC tTGNative tTGTG2 IgATissue TransglutaminaseTissue Transglutaminase Ab IgAtTG IgAtTG, IGA
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