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3016769
Anti-Dense Fine Speckled 70 (DFS70) Antibody by ELISA, Serum
DFS70 AB
Ordering Recommendation
Use to measure IgG antibodies to the DFS70 antigen (also known as lens epithelium-derived growth factor [LEDGF]).
New York DOH Approval Status
This test is not New York state approved. There are no New York state-approved laboratories available. Submit a Non-Permitted Laboratory Request Form (NPL) to the NYDOH prior to collection of specimen. If NPL is approved by NYDOH, and sample is received at ARUP, testing will be performed.
Specimen Required
Patient Preparation
Collect
Plain red or serum separator tube (SST).
Specimen Preparation
Transfer 1 mL serum to an ARUP standard transport tube. (Min: 0.5 mL)
Test is not performed at ARUP; separate specimens must be submitted when multiple tests are ordered.
Storage/Transport Temperature
Frozen. Also acceptable: Refrigerated.
Unacceptable Conditions
Remarks
Stability
Ambient: Unacceptable; Refrigerated: 2 weeks; Frozen: 6 months
Methodology
Performed
Varies
Reported
3-11 days
Reference Interval
Interpretive Data
Compliance Category
Performed by non-ARUP Laboratory
Note
Hotline History
Hotline History
Date of Change
Test Name Change
Methodology
Performance/Reported Schedule
Specimen Requirements
Reference Interval
Interpretive Data
Note
CPT Code
Component Change
Other Interface Change
New Test
Inactive
N/A
CPT Codes
86038
Components
| Component Test Code* | Component Chart Name | LOINC |
|---|---|---|
| 3016770 | Anti-Dense Fine Speckled 70 Antibody | 27200-5 |
| 3016771 | Anti-Dense Fine Speckled 70 Comment | 34109-9 |
| 3016772 | Anti-Dense Fine Speckled 70 Method | 85069-3 |
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
Aliases
- LEDGF
- systemic autoimmune rheumatic diseases (SARD)
Anti-Dense Fine Speckled 70 (DFS70) Antibody by ELISA, Serum
Univ. of Washington/Laboratory Medicine
