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HelpdsDNA Antibody
eD-H Order Code
LAB3379
Specimen Collection Information
| Specimen | Minimum Test Volume | Container | Special Handling |
|---|---|---|---|
| Blood | 0.1 ML |
Specimen Transport Temperature
Refrigerated
Reference Ranges / Critical Values
| Assay | Gender | Age Range | Normal Range | Critical Values | Units |
|---|---|---|---|---|---|
| dsDNA Ab | All | 0 Minutes – 150 Years | ≤15 | unit/mL |
Specimen Stability
Day(s) Performed
Monday through Friday
CPT(s)
86225
Performing Lab Section
Chemistry
Intrepretive Data
| Assay Display | Interpretive Data |
|---|---|
| dsDNA Ab |
<10 negative 10-15 equivocal >15 positive This dsDNA antibody result was generated using a fluoroenzyme immunoassay on the Phadia 250 analyzer. This quantitative test is designed to detect IgG antibodies directed against double stranded DNA in human serum. The presence of antibodies that recognize dsDNA is a highly specific marker for systemic lupus erythematosus. Please note that as of 10/25/2022 that this testing is performed by the Special Chemistry Laboratory at DHMC. This change in testing location is associated with a change is testing method and reference intervals. Please review the results of this test in association with the posted reference intervals. |