Eosinophil is a kind of white blood cell, which participates in immune reaction and allergic reaction in human body. The normal value of eosinophil is generally less than 0.5 × 10 ^ 9/L. There are many reasons for eosinophilia, including allergic reaction, parasitic infection, connective tissue disease or tumor disease. Allergic reactions include allergic dermatitis, allergic dermatitis, asthma and other allergic diseases. At this time, eosinophils will rise slightly. In addition, connective tissue disease can also cause eosinophils to increase, including eosinophil granuloma, and other parasitic infections can also cause eosinophils to increase slightly. Tumor diseases, including lymphoma, chronic myeloid leukemia and eosinophilic leukemia, can cause eosinophilia. When eosinophilia is found, please see a doctor in time to confirm the diagnosis and find the cause of eosinophilia, and give corresponding treatment.
