Eosinophils represent the patient's health. When cancer is suspected, the patient is advised to have a test to measure the concentration of eosinophils to check and diagnose the disease. Let's find out with Vinmec in the article below.

There are many causes of eosinophilia. Blood tests can measure eosinophil levels. Peripheral eosinophilia can be divided into three types: primary, secondary, and idiopathic.