Is an eosinophil count of 20 serious?
A eosinophil level of 20% represents a relatively serious condition.
Under normal circumstances, the reference range for eosinophils as a percentage of total white blood cells is 0.5% to 5%. A level of 20% significantly exceeds this normal range and indicates a relatively severe situation. This may be due to allergic (hypersensitivity) disorders such as bronchial asthma, urticaria, or drug allergies. It could also result from hematological diseases such as chronic myeloid leukemia, multiple myeloma, or lymphoma. Additionally, parasitic infections like schistosomiasis or ascariasis, as well as malignant tumors such as lung cancer, may also lead to elevated eosinophil counts.
Once an increased eosinophil count is detected, prompt medical evaluation is recommended to identify the underlying cause. If the elevation is due to a parasitic infection, antiparasitic medication should be administered under a doctor's guidance. If it results from a hematologic disorder, follow medical advice to supplement nutrients essential for blood cell production, and receive blood transfusions promptly if necessary.