What does absolute eosinophils means?

Absolute eosinophils refers to the total number of eosinophils in a given volume of blood. Eosinophils are a type of white blood cell that is involved in the body's immune response. They are typically present in small numbers in the blood, but their numbers can increase in response to certain infections, allergies, or other medical conditions.

The absolute eosinophil count is calculated by multiplying the percentage of eosinophils in the blood by the total white blood cell count. The normal range for absolute eosinophils varies depending on the laboratory, but it is typically between 0 and 500 cells/μL.

An elevated absolute eosinophil count may indicate the presence of an underlying medical condition, such as:

- Allergic disorders, such as asthma, hay fever, or eczema

- Parasitic infections, such as hookworm or roundworm

- Certain skin conditions, such as eczema or psoriasis

- Certain lung diseases, such as asthma or pneumonia

- Some types of cancer, such as leukemia or lymphoma

- Drug reactions

- Autoimmune disorders, such as lupus or rheumatoid arthritis

In some cases, an elevated absolute eosinophil count may be a sign of a serious medical condition, so it is important to see a doctor if you have an elevated absolute eosinophil count to determine the cause.