High Eosinophilia: Causes, Symptoms & Treatment

Eosinophilia is a specific type of white blood cell with a high number of eosinophils. It can be caused by nasal allergy or more serious conditions, such as cancer. Blood testing can reveal its presence.

Eosinophilia is when there is an excessively high quantity of eosinophils in the blood. These white blood cells are crucial for the immune system, aiding in normal physiological processes,

Eosinophilia is typically diagnosed when there are more than 500 eosinophils per microliter of blood, although the exact cutoff varies. Typically, eosinophils make up less than 5% of circulating white blood cells.


What are the causes of eosinophils high?

Eosinophilia high, an elevated eosinophil count, can result from various conditions:

  • Seasonal allergies
  • Asthma
  • Medication reactions
  • Parasitic infections

Immune regulation issues, including autoimmune diseases such as:

  • Inflammatory bowel disease
  • Autoimmune myocarditis
  • Vasculitis
  • Sarcoidosis
  • Blood cancers
  • Hereditary genetic changes

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What are the symptoms and signs of a high eosinophil count?

  • Rash
  • Itching
  • Diarrhea, particularly with parasitic infections
  • Asthma
  • Runny nose, often associated with allergies
  • Chronic eosinophilic cough

How is a high eosinophil count treated?

Treatment options for eosinophil high-mediated illnesses may include:

  • Stopping certain medications or avoiding particular foods, depending on the underlying cause.
  • Prescribing anti-inflammatory drugs or anti-infective medications.
  • Utilizing FDA-approved therapies targeting eosinophils for asthma.
  • Investigating ongoing research for treatments of other eosinophil-mediated illnesses.
  • Achieving successful treatment outcomes by addressing the underlying cause and response to therapy, which impacts outcomes.

What does a high eosinophil count mean?

An absolute count of eosinophil can help diagnose the conditions. People can have a high count during the following medical conditions:

  • Acute hypereosinophilic syndrome
  • An allergic disorder like asthma or high fever
  • Autoimmune conditions
  • An adverse reaction to certain medications
  • Early stages of Cushing’s disease
  • Eczema (itchy, inflamed skin)
  • Leukemia and other blood disorders

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What Does a Low Eosinophil Count Mean?

A eosinophil count that is below normal may occur due to:

  • Consumption of too much alcohol
  • The body is making too much of certain steroids, such as cortisol

How is a high eosinophil count diagnosed?

Elevated eosinophils can be detected during an eosinophilia blood test, leading to potential additional tests prescribed by the doctor based on underlying causes.

Additional tests for digestive issues may include examining symptoms medical history, and performing diagnostic tests on the digestive tract.


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Frequently Asked Questions

1. What happens if the eosinophil count is high?

If the eosinophil count is high, it indicates that the body is producing eosinophils to fight viruses, bacteria, and parasites.

2. What cancers raise eosinophils high?

Eosinophilia high can be developed due to certain cancers, including:

3. How to reduce eosinophilia?

You can control eosinophils in your body by treating allergies and avoiding triggers. Keep your home spotless: Particularly if you have a dust mite allergy, dust mites might irritate certain people and lead to a reaction that may increase eosinophils.

4. What foods increase eosinophils?

Dairy products, eggs, soy, and wheat are some of the recognized foods that increase eosinophil's high count.

5. What is the most likely cause of high eosinophil counts?

The most common cause of high eosinophil counts is a parasite infection. These infections include schistosomiasis, trichinosis, strongyloidiasis, and ascariasis.

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