Scleroderma Antibody, (Scl-70), Topoisomerase I Ab
Order Name
SCL 70 AB
Test Number: 5564053
Revision Date 03/26/2018
Test Number: 5564053
Revision Date 03/26/2018
| Test Name | Methodology | LOINC Code |
|---|---|---|
|
Anti-Scl 70 Antibody Titer
|
Chemiluminescence Assay | 26975-3 |
|
Anti-Scl 70 Interpretation
|
| SPECIMEN REQUIREMENTS | ||||
|---|---|---|---|---|
| Specimen | Specimen Volume (min) | Specimen Type | Specimen Container | Transport Environment |
| Preferred | 1 mL (0.5) | Serum | Clot Activator SST | Frozen |
| Instructions | Allow specimen to clot completely at room temperature. Separate serum from cells ASAP or within 2 hours of collection. Stability: Room Temperature 8hrs, Refrigerated: 48hrs, Frozen: 30 days. Transport Frozen |
|||
| GENERAL INFORMATION | |
|---|---|
| Testing Schedule | Mon-Fri |
| Expected TAT | 1-3 Days |
| Clinical Use | Present in 20-40% of patients with diffuse scleroderma and 20% of patients with limited scleroderma. |
| CPT Code(s) | 86235 |
| Lab Section | Immunology - Serology |