How to know if a cat has leukemia? - briefly
To determine if a cat has leukemia, a veterinarian will perform a blood test to detect the presence of the feline leukemia virus (FeLV). Common symptoms include weight loss, lethargy, and recurrent infections, but only testing can confirm the diagnosis.
How to know if a cat has leukemia? - in detail
Feline leukemia, caused by the feline leukemia virus (FeLV), is a serious condition that can significantly impact a cat’s health. Identifying this disease requires a combination of observing clinical signs, understanding risk factors, and conducting specific diagnostic tests. Cats with leukemia may exhibit symptoms such as lethargy, weight loss, loss of appetite, fever, pale gums, recurrent infections, and swollen lymph nodes. However, these symptoms are not exclusive to FeLV and can overlap with other illnesses, making professional evaluation essential. Kittens and cats with compromised immune systems are more susceptible to the virus, especially if they have been exposed to infected cats or live in multi-cat environments. To confirm a diagnosis, veterinarians typically perform blood tests, such as the ELISA (enzyme-linked immunosorbent assay) test, which detects the presence of the virus in the bloodstream. This test is highly sensitive and can identify FeLV even in the early stages. In some cases, a second test, such as the IFA (indirect immunofluorescence assay), may be conducted to confirm the results, as it detects the virus in white blood cells. Early detection is critical for managing the disease, as it allows for supportive care, such as proper nutrition, treatment of secondary infections, and regular veterinary check-ups. While there is no cure for FeLV, understanding the signs and seeking prompt veterinary care can help improve the quality of life for affected cats and prevent the spread of the virus to other felines. Vaccination against FeLV is also recommended for cats at risk of exposure, as it can significantly reduce the likelihood of infection.