Aec (Absolute Eosinophil Count)

You should get an AEC test if you have allergic symptoms such as sneezing, wheezing, persistent cough, itching, hives, or eczema, or suspected worm infections with abdominal pain or itching around the anus. It is also recommended for asthma, unexplained rashes after new medicines, high eosinophils on a CBC, and monitoring allergy treatment.

No special preparation or fasting is required for an AEC test. Eosinophil counts vary through the day, so for follow-up tests, try to give samples at the same time of day. Inform your doctor about steroids, which can lower eosinophils, as well as recent deworming medicines or any new medicines you have started.

No, fasting is not required for an AEC test. You can eat and drink normally before giving your sample. Since eosinophil counts vary through the day, try to give follow-up samples at the same time of day, and inform your doctor about any steroids or recent medicines you take.