BLOOD SMEAR Meaning and
Definition
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A blood smear is a diagnostic test performed in the field of hematology, involving the examination of a small sample of blood under a microscope. The purpose of this test is to analyze the different components of the blood, including red blood cells, white blood cells, and platelets, in order to identify any abnormalities or indications of disease.
To conduct a blood smear, a small amount of blood is obtained through a finger prick or by drawing blood from a vein. The blood is then spread thinly and evenly on a glass slide, creating a smear. The slide is then stained with special dyes to enhance the visibility and differentiation of the blood cells.
Under a microscope, the blood smear is carefully examined by a trained medical professional, such as a hematologist or a laboratory technologist. They assess the size, shape, and morphology of the blood cells, as well as their distribution and quantity.
The information obtained from a blood smear can provide valuable insights into various medical conditions such as anemia, infections, blood clotting disorders, and leukemia. Abnormalities in the appearance or arrangement of blood cells can often be indicative of certain diseases or may require further investigation.
Overall, a blood smear is a fundamental and essential diagnostic procedure that allows healthcare providers to analyze and interpret the microscopic characteristics of blood cells, aiding in accurate diagnosis and effective treatment planning.
Common Misspellings for BLOOD SMEAR
- vlood smear
- nlood smear
- hlood smear
- glood smear
- bkood smear
- bpood smear
- boood smear
- bliod smear
- blkod smear
- bllod smear
- blpod smear
- bl0od smear
- bl9od smear
- bloid smear
- blokd smear
- blold smear
- blopd smear
- blo0d smear
- blo9d smear
- bloos smear
Etymology of BLOOD SMEAR
The etymology of the term "blood smear" can be broken down as follows:
1. Blood: The word "blood" originated from the Old English word "blōd", which is further derived from the Proto-Germanic word "blōþam". This word has cognates in various Germanic languages, such as German "Blut" and Dutch "bloed".
2. Smear: The word "smear" comes from the Old English word "smerian", which means "to anoint" or "to rub". It is derived from the Proto-Germanic word "smerwōną". The meaning of "smear" evolved over time to incorporate the sense of spreading or daubing something onto a surface.
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