How feline leukemia virus is transmitted
Feline leukemia is a common non-traumatic fatal disease in cats.
Why do cats get feline leukemia?
Feline leukemia virus（felv） is a retrovirus that can directly or indirectly cause death in cats and is the most common disease in cats.
How common is a false positive feline leukemia test?
In leukemia test, serum is used as sample, if your kitten has been vaccinated before, it is likely to get a positive result with antibody test. This is not false positive.