Absolute Eosinophil Count Test

What are Eosinophils?

• Type of White Blood Cell: Eosinophils are a type of granulocyte (white blood cell) involved in the immune response against parasites and certain infections.
• Function: They also play a role in allergic reactions and asthma, as well as in modulating inflammation.

Why is the Absolute Eosinophil Count Done?

1. Diagnosis: Helps diagnose and monitor conditions where eosinophil levels may be elevated or decreased.
2. Allergic Reactions: Useful in evaluating allergic conditions, such as asthma, allergic rhinitis, or atopic dermatitis.
3. Parasitic Infections: Helps assess the immune response to parasitic infections, where eosinophils are often elevated.

When Should You Get an Absolute Eosinophil Count?

• Symptoms: If you have symptoms suggesting allergic reactions (e.g., wheezing, skin rashes, itching), asthma exacerbations, or suspected parasitic infections.
• Chronic Conditions: Individuals with chronic eosinophilic disorders, such as eosinophilic asthma or eosinophilic esophagitis.
• Monitoring: To monitor response to treatment for conditions affecting eosinophil levels.