What Causes Eosinophilia?

Eosinophilia is a somewhat common condition that occurs when there are more eosinophils in an individual's system than there should be. Eosinophils are a kind of white blood cell designed to fight diseases. When this condition develops within the body, it's typically an indicator the patient is suffering from cancer, a parasitic infection, or an allergic reaction. The high amounts of eosinophils could exist within the blood or tissues surrounding the inflammation or infection the patient is suffering from. The tissue version of eosinophilia is commonly detected by taking a look at certain fluids in the body such as mucus. The blood version of eosinophilia is oftentimes detected through a blood test. Once this condition has been detected, it's important for patients to consult their doctor for treatment.

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Churg-Strauss Syndrome

One possible cause of a rise in the eosinophils in an individual's system is because of Churg-Strauss syndrome, a disorder that occurs when certain blood vessels become inflamed. In many cases, the inflammation will cause issues with blood flow throughout the body, which lead to serious complications in the affected tissues and organs. The primary sign of Churg-Strauss syndrome is asthma. Other symptoms include gastrointestinal bleeding, hay fever, and pain within the hands and feet. There are three stages of Churg-Strauss syndrome. While the first stage centers around allergic reactions, the second stage is considered the eosinophilic stage, which means patients will experience a high count of eosinophils in the blood and certain tissues throughout the body. Symptoms of this stage include fatigue, night sweats, fever, and joint pain.

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