eosinofiileissa

Eosinofiileissa refers to eosinophils, a type of white blood cell that plays a role in the immune system, particularly in fighting off parasitic infections and participating in allergic reactions. These cells are characterized by their granular cytoplasm, which stains brightly pink or red with the eosin dye, hence their name. Eosinophils are produced in the bone marrow and circulate in the bloodstream before migrating to various tissues, especially those lining the respiratory and digestive tracts.

When the body encounters allergens or parasites, eosinophils are activated and release potent chemicals from their granules. These chemicals can help to neutralize parasites and mediate inflammatory responses associated with allergies. Elevated levels of eosinophils in the blood or tissues, known as eosinophilia, can be an indicator of various conditions. These include allergic diseases such as asthma, hay fever, and eczema, as well as parasitic infections. Certain medications and some types of cancer can also lead to eosinophilia. Diagnosing the cause of eosinophilia typically involves a physical examination, medical history, and blood tests. Treatment focuses on addressing the underlying condition.