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HelpTest Code LFRI Progentec aiSLE DX Lupus Flare Risk Index, Plasma
Ordering Guidance
This test is intended to be ordered for adult patients. If the test is ordered for a patient younger than 18 years testing will be canceled.
Shipping Instructions
Specimen must be shipped frozen. Testing will be canceled if received ambient or refrigerated.
Specimen Required
Supplies: Sarstedt Aliquot Tube, 5 mL (T914)
Collection Container/Tube: Yellow top (ACD solution A)
Submission Container/Tube: Plastic vial
Specimen Volume: 1 mL
Collection Instructions:
1. Centrifuge at 1500 x g for 20 minutes.
2. Aliquot plasma into plastic vial.
3. Freeze specimen within 2 hours of collection.
Note: Critical frozen. Separate specimens must be submitted when multiple tests are ordered.
Useful For
Aiding in the assessment of risk of flare in lupus patients when used in conjunction with standard clinical assessment
Method Name
Immunoassay
Reporting Name
Lupus Flare Risk Index, PSpecimen Type
PlasmaSpecimen Minimum Volume
0.5 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Plasma | Frozen | 74 days |
Reference Values
Monocyte chemoattractant protein-1 (MCP1)/CCL2: 54-368 pg/mL
Interleukin-5 (IL-5): 0.260-2.000 pg/mL
Interleukin-17A (IL-17A): 2.100-11.000 pg/mL
Interleukin-7 (IL-7): 1.10-12.00 pg/mL
Interleukin-4 (IL-4): 1.000-3.200 pg/mL
Tumor necrosis factor-a (TNF-a): 1.80-12.00pg/mL
Monocyte chemoattractant protein-3 (MCP3)/CCL7: 0.82-16.00pg/mL
B Lymphocyte Stimulator (BAFF)/BLys: 370-995 pg/mL
Osteopontin (OPN): 14,958-95,972 pg/mL
Tumor necrosis factor receptor 1 (TNFR1)/TNFRSF1A: 617-1595 pg/mL
Tumor necrosis factor receptor 2 (TNFR2)/TNFRSF1B: 1079-3589 pg/mL
Day(s) Performed
Wednesday
Report Available
1 to 7 daysPerforming Laboratory
Progentec Diagnostics, IncTest Classification
Progentec Diagnostics developed and characterized this test. It is intended for clinical use and the reported results should be interpreted in relation to each patient's clinical condition and medical history. This test is a laboratory developed test (LDT) and is not cleared by the US Food and Drug Administration (FDA). Progentec Diagnostics Clinical Laboratory is certified under the Clinical Laboratory Improvement Amendment (CLIA) of 1988 and accredited by the College of American Pathologists to perform high complexity clinical testing.CPT Code Information
0447U
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| LFRI | Lupus Flare Risk Index, P | Not Provided |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| FR1 | Mono chemoattrac prot-1 (MCP1) CCL2 | Not Provided |
| FR2 | Interleukin 5 (IL-5) | Not Provided |
| FR3 | Interleukin 17A (IL-17A) | Not Provided |
| FR4 | Interleukin 7 (IL-7) | Not Provided |
| FR5 | Interleukin 4 (IL-4) | Not Provided |
| FR6 | Tumor necrosis factor alpha | Not Provided |
| FR7 | Mono chemoattrac prot-3 (MCP3) CCL7 | Not Provided |
| FR8 | B Lymphocyte Stimulator (BAFF) BLyS | Not Provided |
| FR9 | Osteopontin (OPN) | Not Provided |
| FR10 | Tumor necrosis factor receptor 1 | Not Provided |
| FR11 | Tumor necrosis factor receptor 2 | Not Provided |
| FR12 | aiSLE DX FRI Score | Not Provided |
| FR13 | Comments | Not Provided |