Prometheus IBD sgi Diagnostic
Test Mnemonic
IBDSGI
CPT Codes
- 83520 - QTY (6)
- 82397 - QTY (4)
- 86140 - QTY (1)
- 88346 - QTY (1)
- 88350 - QTY (1)
- 81479 - QTY (4)
Includes
- ASCA IgA
- ASCA IgG
- Anti OMPC IgA
- Anti CBir1 IgG
- Anti A4 Fla2 IgG
- Anti FlaX IgG
- IBD Specific pANCA Autoab
- IBD Specific pANCA IFA Perinuclear Pattern
- IBD Specific pANCA DNAse Sensitivity
- ATG16L1 SNP
- ECM1 SNP
- NKX2-3 SNP
- STAT3 SNP
- ICAM-1
- VCAM-1
- VEGF
- CRP
- SAA
Performing Laboratory
Prometheus
Specimen Requirements
| Volume | Type | Container | Collect Temperature | Transport Temperature | Special Instructions |
|---|---|---|---|---|---|
| 2 mL | Serum | SST (Gold) | Refrigerated | THIS TEST REQUIRES MULTIPLE SPECIMEN TYPES. | |
| 2 mL | Whole blood | EDTA (Lavender) | Refrigerated | THIS TEST REQUIRES MULTIPLE SPECIMEN TYPES. |
Alternate Specimen Requirements
| Volume | Type | Container | Collect Temperature | Transport Temperature | Special Instructions |
|---|---|---|---|---|---|
| 2 mL | Whole blood | EDTA (Lavender) | Refrigerated | THIS TEST REQUIRES MULTIPLE SPECIMEN TYPES. | |
| 2 mL | Serum | No additive (Red) | Refrigerated | THIS TEST REQUIRES MULTIPLE SPECIMEN TYPES. |
Stability
| Environmental Condition | Description |
|---|---|
| Ambient | 1 week |
| Refrigerated | 3 weeks |
| Frozen | Unacceptable |
Days Performed
Mon - Fri
Turnaround Time
4 - 6 days
Methodology
| Name | Description |
|---|---|
| Enzyme-Linked Immunosorbent Assay (ELISA) | |
| Indirect Immunofluorescence Assay (IFA) | |
| Polymerase Chain Reaction (PCR) | |
| Chemiluminescence (CL) |
Reference Range
| Anti A4 Fla2 IgG | |||||
|---|---|---|---|---|---|
| Sex | Age From | Age To | Type | Range | Range Unit |
| < 32.4 EU/mL | |||||
| Anti CBir1 IgG | |||||
| Sex | Age From | Age To | Type | Range | Range Unit |
| < 35.4 EU/mL | |||||
| Anti FlaX IgG | |||||
| Sex | Age From | Age To | Type | Range | Range Unit |
| < 36.0 EU/mL | |||||
| Anti OMPC IgA | |||||
| Sex | Age From | Age To | Type | Range | Range Unit |
| < 11.3 EU/mL | |||||
| ASCA IgA | |||||
| Sex | Age From | Age To | Type | Range | Range Unit |
| < 9.2 EU/mL | |||||
| ASCA IgG | |||||
| Sex | Age From | Age To | Type | Range | Range Unit |
| < 11.9 EU/mL | |||||
| CRP | |||||
| Sex | Age From | Age To | Type | Range | Range Unit |
| < 13.4 mg/L | |||||
| IBD Specific pANCA Autoab | |||||
| Sex | Age From | Age To | Type | Range | Range Unit |
| < 30.1 EU/mL | |||||
| ICAM-1 | |||||
| Sex | Age From | Age To | Type | Range | Range Unit |
| < 0.52 ug/mL | |||||
| SAA | |||||
| Sex | Age From | Age To | Type | Range | Range Unit |
| < 22.9 mg/L | |||||
| STAT3 SNP | |||||
| Sex | Age From | Age To | Type | Range | Range Unit |
| Mutation Detected | |||||
| VCAM-1 | |||||
| Sex | Age From | Age To | Type | Range | Range Unit |
| < 0.75 ug/mL | |||||
| VEGF | |||||
| Sex | Age From | Age To | Type | Range | Range Unit |
| < 393 pg/mL |
Special Info
THIS TEST REQUIRES MULTIPLE SPECIMEN TYPES.
Clinical Info
Sensitivity: IBD 74%; UC 98%; CD 89%. Specificity: IBD 90%; UC 83%; CD 81%. Patient test results are based on the Smart Diagnostic Algorithm which interprets complex patterns among assay values from a combination of serologic, genetic, and inflammatory markers.