Reference Interval:
| Test Number
| Components
| Reference Interval
| | 0050340 | Immunoglobulin A
| 0-30 days: 1-7 mg/dL
1 month: 1-53 mg/dL
2 months: 3-47 mg/dL
3 months: 5-46 mg/dL
4 months: 4-72 mg/dL
5 months: 8-83 mg/dL
6 months: 8-67 mg/dL
7-8 months: 11-89 mg/dL
| 9-11 months: 16-83 mg/dL
1 year: 14-105 mg/dL
2 years: 14-122 mg/dL
3 years: 22-157 mg/dL
4 years: 25-152 mg/dL
5-7 years: 33-200 mg/dL
8-9 years: 45-234 mg/dL
10 years and older: 68-378 mg/dL
|
| | 0097709 | Tissue Transglutaminase (tTG) Antibody, IgA
| 19 Units or less: Negative
20-30 Units: Weak Positive
31 Units or greater: Moderate to Strong Positive
| | 0056009 | Tissue Transglutaminase Antibody, IgG
| < 20 EU: None Detected
20-30 EU: Weakly Positive
> 30 EU: Positive
| | 0051357 | Deamidated Gliadin Peptide (DGP) Antibody, IgA
| 19 Units or less: Negative
20-30 Units: Weak Positive
31 Units or greater: Positive
| | 0051359 | Deamidated Gliadin Peptide (DGP) Antibody, IgG
| 19 Units or less: Negative
20-30 Units: Weak Positive
31 Units or greater: Positive
|
|
| Interpretive Data: |
Refer to individual components.
|
| Note: |
If IgA is less than 7 mg/dL, then tTG IgG and Gliadin Peptide IgG will be added. If IgA is greater than or equal to 7 mg/dL, then tTG IgA and Gliadin Peptide IgA will be added. Additional charges apply.
|
| CPT Code(s): |
82784 IgA; if less than 7 mg/dL, add 83516 tTG IgG and 83516 Gliadin IgG. If IgA is greater than or equal to 7 mg/dL, add 83516 tTG IgA and 83516 Gliadin IgA
|
Cross References: |
Celiac Sprue (Celiac Disease Reflexive Panel), Gluten Sensitivity (Celiac Disease Reflexive Panel) |