Increased absolute eosinophil values are usually seen in the following causes: First, allergic diseases: such as bronchial asthma, drug allergy, urticaria, food allergy, and other factors can lead to. Second, parasitic diseases: such as schistosomiasis, ascariasis, hookworm disease, etc. Third, skin diseases: such as eczema, exfoliative dermatitis, psoriasis, etc. The above diseases can also lead to eosinophilia. Fourth, blood diseases: such as chronic granulocytic leukemia, eosinophilic leukemia, lymphoma, myeloma, etc., the above diseases can also lead to eosinophilia. Fifth, some malignant tumors: lung cancer, for example, can also lead to an increase. Sixth, some acute infectious diseases: such as scarlet fever, can lead to a significant increase in eosinophils. Seventh, other causes: rheumatism, hypopituitarism and other factors can also lead to.