Description
EDTA WB, NA, Fasting or Non Fasting: As suggested by doctor
Sample Required:
The AEC test requires a blood sample, which is collected in a purple vaccutainer (test tube). A healthcare professional will collect a small amount of blood from a vein in your arm using a needle and syringe.
Test Time:
The test time for the AEC test varies depending on the laboratory and the specific testing method used. Generally, results can be available within a few hours to a day.
AEC Test Normal Range:
The normal range for the absolute eosinophil count may vary slightly depending on the laboratory and the reference values used. Here is the reference table for AEC test normal values:
| Parameter | Normal Range |
| Absolute Eosinophil Count (AEC) | 30 to 350 esinophils/μL of blood (cells/μL) |
| Hemobglobin (Hb) | Varies by age and gender. Common range for adult males: 13.8 to 17.2 g/dL;
adult females: 12.1 to 15.1g/dL |
| White Blood Cell Count (WBC) | 4500 to 11000 cells/μL of blood |
| Platelet Count | 1,50,000 to 4,50,000 platelets/μL of blood |
| Red Blood Cell Count (RBC) | 4.5 to 6.0 million cells/μL for adult males
4.0 to 5.5 million cells/μL for adult females |
| Hematocrit (Hct) | Varies by age and gender. Common range for adult males: 38.3% to 48.6%;
adult females: 35.5% to 44.9% |
| Mean Corpuscular Volume (MCV) | 80 to 100 femtoliters(fL) |
| Mean Corpuscular Hemoglobin (MCH) | 27 to 33 picograms(pg) |
| Mean Corpuscular Hemoglobin Concentration (MCHC) | 32% to 36% g/dL |
What is AEC test?
The AEC test measures the absolute count of eosinophils in the blood. Eosinophils are a type of white blood cell involved in the immune response against certain infections and allergic reactions. Elevated or decreased levels of eosinophils can indicate various medical conditions.
Test Procedure:
During the test, a blood sample is collected from a vein in your arm. The collected sample is sent to a laboratory where it is analyzed to determine the absolute count of eosinophils using automated cell counting techniques.
When to take the test:
The AEC test is commonly used to evaluate and monitor conditions such as allergies, asthma, parasitic infections, autoimmune diseases, and certain types of cancers. Your healthcare provider may order this test if you have symptoms suggestive of these conditions or as part of routine blood work.
Who should take this test:
The AEC test may be recommended by your healthcare provider if you have symptoms or a medical history that suggests eosinophil-related disorders. It is commonly used in patients with asthma, allergic rhinitis, dermatitis, suspected parasitic infections, or those undergoing evaluation for systemic diseases.
Precautions for exceptional cases (pregnancy etc.):
Pregnancy itself does not significantly affect the AEC levels. However, if you are pregnant and undergoing the AEC test, it is important to inform your healthcare provider about your pregnancy status. They will consider other factors and interpret the test results accordingly.