Anti-dsDNA
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Double-stranded DNA (dsDNA) Antibodies, Serum/Plasma
Test ID: DNAAB
Test
Aliases/Synonyms
Method
ELISA
Report Includes
ds-DNA Antibodies
Specimens
Serum; Plasma (EDTA); Plasma (heparin); Plasma (Citrate)
Clinical Utility
Useful in diagnosing and managing SLE. This assay measures antibodies against double-stranded DNA. (Analysis by an alternate method (Multiplex Bead Technology) is available as part of Extractable Nuclear Antigen Antibodies (see separate listing)).
Test Location
London Health Sciences Centre, 339 Windermere Road, London ON N6A 5A5
Test Version
30-Sep-2019
Specimen
Specimens
Serum; Plasma (EDTA); Plasma (heparin); Plasma (Citrate)
Sample Volume
1.0 mL
Minimum Volume
0.5 mL
Collection & Handling
Handling Information
Store and send frozen.
Stability
| Refrigerated | 21 days |
|---|---|
| Frozen | >21 days |
Test Version
30-Sep-2019
Performance / Interpretation
Method
ELISA
Turnaround Time
10 days
Results
| Name | Units | Reference Range | Conversion Factor | |
|---|---|---|---|---|
| dsDNA Antibodies | IU/mL |
|
||
Test Location
London Health Sciences Centre, 339 Windermere Road, London ON N6A 5A5
Test Version
30-Sep-2019
Interface / Setup
Test Version
30-Sep-2019