Canine leptospirosis virus antibody (Lepto Ab) Rapid Test Kit
Catalog No.:
Description
The Lepto Ab Rapid Test qualitatively detects antibodies against Leptospira spp. in serum or plasma collected from dogs. It provides a visual result at the point of care within minutes, supporting rapid screening for leptospirosis exposure in canine patients with compatible signs.
| Certificate | N/A |
|---|---|
| Specimen | Serum/Plasma |
| Package | 1T/Box, 5T/Box, 25T/Box |
| Content | Tese device, Buffer, Swab, Extraction Vial |
INTENDED USE
Qualitative detection of antibodies to Leptospira spp. in serum or plasma collected from dogs, for veterinary point-of-care use. It aids in the screening of canine leptospirosis when used with clinical and clinicopathologic findings. A positive result indicates exposure rather than necessarily active disease, and vaccination may induce antibodies; results must be interpreted together with clinical signs, PCR, and paired-titer testing where indicated.
PRINCIPLE
The Lepto Ab Rapid Test is a lateral-flow immunochromatographic assay based on colloidal gold labeling. The test cassette contains a nitrocellulose membrane with a test (T) line pre-coated with capture antigen and a control (C) line. When the processed serum or plasma is added to the sample well, it migrates by capillary action. If anti-Leptospira antibodies are present, they bind the gold-conjugated antigen and are captured at the T line, forming a visible colored band. The C line should always appear, confirming the assay ran correctly. Results are read visually by the naked eye within the stated time; no instrument is required.
SPECIMEN
Use serum or plasma collected from dogs by venipuncture. For serum, allow clotting and centrifuge; for plasma, use anticoagulated blood. Use fresh samples; avoid hemolysis. If not tested immediately, store serum/plasma at 2–8 °C for a short period or freeze; mix well and bring to room temperature before testing.
REFERENCES
- https://www.msdvetmanual.com/veterinary/generalized-conditions/leptospirosis/leptospirosis-in-dogs
- https://pmc.ncbi.nlm.nih.gov/articles/PMC10658540/
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