What causes high neutrophil levels in cats?

What are neutrophils?

Neutrophils are a type of white blood cell that play an important role in the immune system of cats. They are the first line of defense against bacterial infections and are responsible for identifying and engulfing invading pathogens. Neutrophils are produced in the bone marrow and are released into the bloodstream, where they circulate for a short period before migrating to the site of infection.

What are high neutrophil levels?

High neutrophil levels, also known as neutrophilia, refer to an increase in the number of neutrophils in the bloodstream. This can be a sign of an underlying health condition, such as an infection or inflammation. While neutrophilia may be a normal response to certain stimuli, it can also indicate a more serious underlying issue, such as cancer.

What are the normal levels of neutrophils in cats?

The normal range of neutrophils in cats is between 2,500 and 12,500 cells per microliter of blood. However, this range may vary depending on the age, breed, and health status of the cat. It is important to note that different laboratories may have slightly different ranges for normal neutrophil levels.

What are the causes of high neutrophil levels?

There are several possible causes of high neutrophil levels in cats. These include infections, inflammatory diseases, stress, cancer, and certain medications.

Infections and high neutrophil levels

Infections, particularly bacterial infections, are a common cause of neutrophilia in cats. When the body detects an infection, it increases the production of neutrophils to help fight off the invading pathogen. Common infections that can cause neutrophilia in cats include urinary tract infections, respiratory infections, and skin infections.

Inflammatory diseases and high neutrophil levels

Inflammatory diseases, such as pancreatitis and inflammatory bowel disease, can also cause high neutrophil levels in cats. These conditions can lead to chronic inflammation, which triggers the body to produce more neutrophils than usual.

Stress and high neutrophil levels

Stress, such as that caused by a visit to the vet or a change in environment, can also cause temporary neutrophilia in cats. This is because stress triggers the release of cortisol, a hormone that increases the production of neutrophils.

Cancer and high neutrophil levels

Certain types of cancer, such as lymphoma and leukemia, can cause high neutrophil levels in cats. This is because cancer cells can produce chemicals that stimulate the production of neutrophils.

Medications and high neutrophil levels

Certain medications, such as steroids and growth factors, can also cause neutrophilia in cats. These medications can stimulate the bone marrow to produce more neutrophils than usual.

Diagnostic tests for high neutrophil levels

If a cat has high neutrophil levels, a veterinarian may recommend diagnostic tests to determine the underlying cause. These may include blood tests, urine tests, and imaging studies, such as X-rays or ultrasounds.

Treatment options for high neutrophil levels

The treatment for high neutrophil levels will depend on the underlying cause. For example, if the cat has an infection, antibiotics may be prescribed. If the cause is cancer, chemotherapy may be recommended. In some cases, supportive care, such as fluids and pain management, may be necessary.

Prevention of high neutrophil levels in cats

While it may not be possible to prevent all cases of neutrophilia in cats, there are some steps that can be taken to reduce the risk. These include keeping the cat up to date on vaccinations, providing a healthy diet, and minimizing exposure to potential stressors. Regular veterinary checkups can also help detect any underlying health issues early, before they become more serious.

Photo of author

Dr. Chyrle Bonk

Dr. Chyrle Bonk, a dedicated veterinarian, combines her love for animals with a decade of experience in mixed animal care. Alongside her contributions to veterinary publications, she manages her own cattle herd. When not working, she enjoys Idaho's serene landscapes, exploring nature with her husband and two children. Dr. Bonk earned her Doctor of Veterinary Medicine (DVM) from Oregon State University in 2010 and shares her expertise by writing for veterinary websites and magazines.

Leave a Comment