EOSINOBLAST Meaning and
Definition
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Eosinoblast is a term used in the field of biology and medicine to refer to a specific type of immature white blood cell called an eosinophil precursor. Eosinophils are a type of granulocyte, a category of white blood cells that play a crucial role in the immune response against parasitic infections and certain allergic reactions.
Eosinoblasts are characterized by their distinct appearance and their ability to differentiate into mature eosinophils. They are identified by their large size, typically measuring around 15-20 micrometers in diameter, and their unique staining properties. When stained with a dye called eosin, these cells appear granular and exhibit a bright red or pink color, hence the term "eosinoblast."
During the process of hematopoiesis, eosinoblasts arise from hematopoietic stem cells in the bone marrow. Under the influence of various growth factors and cytokines, these cells undergo several stages of maturation, ultimately developing into fully functional and mature eosinophils.
Functionally, eosinoblasts are involved in the immune response against parasitic infections, especially helminths, as well as in the allergic response. They migrate to the affected tissues where their main role is to release cytotoxic granules that can destroy parasites or other foreign substances.
Understanding the characteristics and functions of eosinoblasts is important in the diagnosis and treatment of certain medical conditions such as parasitic infections, allergic diseases, and autoimmune disorders.
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A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for EOSINOBLAST
- wosinoblast
- sosinoblast
- dosinoblast
- rosinoblast
- 4osinoblast
- 3osinoblast
- eisinoblast
- eksinoblast
- elsinoblast
- epsinoblast
- e0sinoblast
- e9sinoblast
- eoainoblast
- eozinoblast
- eoxinoblast
- eodinoblast
- eoeinoblast
- eowinoblast
- eosunoblast
- eosjnoblast
Etymology of EOSINOBLAST
The word "eosinoblast" comes from the combination of two parts: "eosino-" and "-blast".
The prefix "eosino-" originates from the Greek word "eosin", meaning "dawn" or "rosy". In medical terminology, it refers to the staining properties of a pink-red dye called eosin. Eosin is commonly used in histology to stain certain structures or cells in tissues, making them more visible under a microscope.
The suffix "-blast" is also derived from Greek, from the word "blastos" meaning "germ" or "bud". In medical terminology, "-blast" typically refers to an immature or precursor form of a cell.
Therefore, "eosinoblast" can be understood as a cell that has an affinity for eosin staining and is in an immature or early stage of development.
