GUIDELINE for Feline Leukaemia Virus Infection
Different testing methods also play a role in the interpretation of prevalence findings, as different diagnostic approaches, such as antigen tests and PCR for viral RNA or provirus, can yield varying results.

Testing is recommended annually if the cat lives in a household with FeLV-positive cats or cats of unknown status, before blood donation (ELISA and PCR assay), and if the cat has outdoor access.

What does the feline leukemia test detect and what methods are used ...

Discover how feline leukemia tests detect the p27 antigen using ELISA and IFA methods for reliable diagnosis of FeLV infections in cats .
How Are Cats Tested For Feline Leukemia
How Are Cats Tested For Feline Leukemia?Cats are primarily tested for Feline Leukemia Virus (FeLV) using two main blood tests: the ELISA test, which detects the presence of the virus itself, and the IFA test, which detects the infected cells and is often used as a follow-up to confirm positive ELISA results.
Additional Notes on Cat Leukemia Diagnostic Testing Methods
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