Transglutaminase IgA Autoantibodies

Last Modified: 1/12/2022 5:59:49 AM


Medical Necessity Documentation:  
Client Notes:  
Patient Preparation:  
Specimen Requirements:

1.0 mL Serum in a SST Gold Top Tube
Collection Instructions:  
Minimum Volume: 0.5 mL Serum
Transport & Storage: Temperature/Stability: 7 days Refrigerated
30 days Frozen
Reference Range:
Transglutaminase IgA Abs: < 4.0 U/mL
Negative: < 4.0 U/mL 
Weak Positive: 4.0 - 10.0 U/mL
Positive: > 10.0 U/mL
Critical Ranges:  
Test Comments:  
Methodology: EIA
Clinical Significance:  
Documentation:  
Custom Panel: No

PRODUCTION SCHEDULE

Turn Around Time: 7 days
Days Performed: Monday
Sites Performed: Parkview Regional Medical Center
PHL Test Code: TRAA1
EPIC Test Code: IMO129
Alternate Test Names: Tissue Transglutaminase; Transglutamin IgA; TTG IgA
Included Tests:  
CPT Coding: 86364

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