Test Mnemonic
GLIIGG
CPT Codes
Aliases
Performing Laboratory
Cleveland Clinic Laboratories
Specimen Requirements
| Volume |
Type |
Container |
Collect Temperature |
Transport Temperature |
Special Instructions |
| 2 mL | Serum | SST (Gold) | | Refrigerated | |
Alternate Specimen Requirements
| Volume |
Type |
Container |
Collect Temperature |
Transport Temperature |
Special Instructions |
| 2 mL | Serum | No additive (Red) | | Refrigerated | |
Minimum Specimen Requirements
| Volume |
Type |
Container |
Collect Temperature |
Transport Temperature |
Special Instructions |
| 0.5 mL | | | | | |
Stability
| Environmental Condition |
Description |
| Ambient | 1 day |
| Refrigerated | 7 days |
| Frozen | 1 year, up to 2 freeze thaw cycles |
Days Performed
Mon - Fri
Turnaround Time
Same day if received in the lab by 7:30 am
Methodology
| Name |
Description |
| Enzyme-Linked Immunosorbent Assay (ELISA) | |
Reference Range
| Gliadin IgG Ab |
| Sex |
Age From |
Age To |
Type |
Range |
Range Unit |
| | | | | Negative: < 20 | |
| | | | Weak Positive: 20 - 30 | |
| | | | Moderate Positive to Strong Positive: > 30 | |
Clinical Info
Recommended for the evaluation of possible Celiac disease, if clinically indicated.
