Test Overview
Enzyme-Linked Immunoassay Dot (Immunodot)
Aid in the diagnosis of leptospirosis.
Negative
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
The temporal IgM immune response can vary among patients. Therefore, a single negative result by this assay should not be used to exclude diagnosis, especially in patients with symptoms suggestive of leptospirosis who have an appropriate exposure history. This test does not distinguish between acute or past infection. Clinical correlation is required. Patients may remain seropositive for months to possibly years following resolution of disease; therefore, this test cannot be used to establish cure or response to therapy.
Test Details
2 - 5 days
- LEPTO
- Leptospira Ab, Serum
Specimen Requirements
Collect specimen in an SST (preferred) or red top tube. Centrifuge, aliquot of serum into a plastic vial and refrigerate. Acute and convalescent specimens obtained to determine seroconversion should be collected 2 or more weeks apart.
Additional Information
Test is sent to Mayo Medical Laboratories.