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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 # |
Celiac Disease Panel without Gliadin
Test Code17612
CPT Codes
82784, 86364
Includes
Tissue Transglutaminase (tTG) Antibody (IgA)
IgA (Immunoglobulin A)
IgA (Immunoglobulin A)
Preferred Specimen
2 mL serum
Minimum Volume
1 mL
Transport Temperature
Refrigerated (cold packs)
Specimen Stability
Room temperature: 72 hours
Refrigerated: 7 days
Frozen: 30 days
Refrigerated: 7 days
Frozen: 30 days
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis • Grossly lipemic
Methodology
Immunoassay (IA) • Immunoturbidimetric
Setup Schedule
P.M. Sets up 5 days a week.
Reference Range
Tissue Transglutaminase (tTG) Antibody (IgA)
IgA (Immunoglobulin A)
<15.0 U/mL | Antibody not detected |
≥15.0 U/mL | Antibody detected |
IgA (Immunoglobulin A)
Cord Blood | 1-3 mg/dL | ||||||||||||||
1-28 days | 2-40 mg/dL | ||||||||||||||
1-3 months | 3-40 mg/dL | ||||||||||||||
4-6 months | 7-47 mg/dL | ||||||||||||||
7-11 months | 12-53 mg/dL | ||||||||||||||
1 year | 20-73 mg/dL | ||||||||||||||
2 years | 20-99 mg/dL | ||||||||||||||
3-5 years | 22-140 mg/dL | ||||||||||||||
6-8 years | 31-180 mg/dL | ||||||||||||||
9-11 years | 33-200 mg/dL | ||||||||||||||
12-16 years | 36-220 mg/dL | ||||||||||||||
17-60 years | 47-310 mg/dL | ||||||||||||||
≥61 years | 70-320 mg/dL |
Clinical Significance
This panel assists in differentiating celiac disease from other inflammatory bowel diseases and helps avoid progression of celiac disease, particularly in children, through early identification of gluten sensitivity.