Absolute Eosinophil Count

The Absolute Eosinophil Count (AEC) Test is a blood test used to measure the absolute number of eosinophils, a type of white blood cell involved in immune responses and allergic reactions.

Eosinophils help the body respond to certain infections, allergens and inflammatory conditions. This test helps healthcare professionals investigate abnormal eosinophil levels and assess conditions associated with increased eosinophil counts.

What Does This Test Check?

• Absolute number of eosinophils in the blood

• Increased eosinophil levels (Eosinophilia)

• Abnormally low eosinophil levels (Eosinopenia)

• Changes associated with allergic and inflammatory conditions

Sample Requirements

• Sample Type: EDTA Whole Blood

• Sample Quantity: 2–3 ml

• Collection Tube: Purple/Lavender Top EDTA Tube

• Test Category: Laboratory – Hematology

Patient Preparation

• No special preparation or fasting is generally required.

• Inform your healthcare provider about medications, particularly corticosteroids.

• Follow the laboratory's specific sample collection instructions.

Relevant Conditions

• Allergic Disorders

• Asthma

• Parasitic Infections

• Eosinophilia

• Certain Inflammatory and Immune Conditions

Important Information

An abnormal eosinophil count does not confirm a specific disease. Results should be interpreted by a qualified healthcare professional alongside symptoms, medical history and other relevant investigations.

Please confirm test availability and sample collection requirements with the laboratory before booking.