HEMATOLOGICAL TEST Meaning and
Definition
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A hematological test refers to a type of medical examination that involves the analysis and assessment of components found in the blood, specifically pertaining to the study of blood disorders, diseases, and overall health. Hematology, the branch of medicine and laboratory science that focuses on the study of blood, encompasses various hematological tests that help healthcare professionals gain insights into a patient's hematopoietic system, including red and white blood cells, platelets, hemoglobin, and other blood-related components.
Typically performed in a clinical laboratory setting, hematological tests are commonly ordered by doctors to aid in diagnosing and monitoring various conditions such as anemia, infections, bleeding disorders, cancers, and immune system deficiencies. Common examples of hematological tests include complete blood count (CBC), which provides information about the overall blood cell counts and indices, blood smear examination to visually inspect blood cell morphology, bone marrow biopsy to evaluate the production of blood cells, and coagulation tests to assess the blood's ability to clot.
Hematological tests are typically conducted using automated analyzers that use various techniques such as flow cytometry, fluorescent staining, or light scatter to measure and analyze different blood cell types, cell sizes, and other related parameters. The results of these tests are often interpreted alongside a patient's medical history and physical examination findings to aid in accurate diagnosis and guide appropriate treatment decisions in hematology and related medical fields.
Common Misspellings for HEMATOLOGICAL TEST
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- hemarological test
Etymology of HEMATOLOGICAL TEST
The word "hematological" comes from the combination of two Greek roots:
1. "Haima" (αἷμα): meaning "blood".
2. "Logos" (λόγος): meaning "study" or "science".
Therefore, "hematological" refers to the study or science of blood.
The word "test" originates from the Old French word "test" meaning "headpiece" or "pot". Over time, it came to be used as a verb meaning "to examine" or "to evaluate". This evolved into its modern usage as both a noun and a verb referring to a process of assessing or examining something.
So, a "hematological test" is a procedure to evaluate or examine blood, typically used to diagnose or monitor various blood disorders or diseases.
