In addition to seasonal allergic conjunctivitis, there are vernal limbal or palpebral types. With vernal limbal conjunctivitis, there is an accumulation of eosinophils along the limbus ...

When antigens stimulate the conjunctiva, immune cells such as mast cells and eosinophils are activated ... Seasonal allergic conjunctivitis, which appears frequently at the same time these ...

Eosinophil levels may rise when a person has an allergy, an infection, or leukemia. Eosinophils are a vital part of the immune system. They help fend off unwanted substances, known as pathogens.

The exact role of eosinophils in your body isn't clear, but they're usually linked with allergic diseases and certain infections. They're made in your bone marrow and then travel to different tissues.

MD is an allergist and immunologist with a practice focused on the treatment of eosinophil-associated diseases. These include asthma, esophagitis and hypereosinophilic syndromes, as well as more ...

Nonallergic rhinitis with eosinophilia syndrome is a type of rhinitis where you have large numbers of immune cells called eosinophils in your nasal tissue but no symptoms of allergies. It can be ...

An increased number of eosinophils may mean your body is fighting an infection or allergic reaction. Very high numbers may indicate a serious health condition. An eosinophil count is a blood test ...

When eosinophils get too active or there are too many of them, these cells can lead to allergies, asthma, and other diseases. Eosinophils and other blood cells originate in your bone marrow.

Conjunctivitis (pink eye) and allergic conjunctivitis (eye allergies) are different health concerns that cause similar symptoms, such as eye discharge, itching, redness, and watery eyes.