blood count
This term is a technical medical compound noun used primarily in clinical settings. It refers to a specific laboratory procedure rather than a general observation of blood. While it is used by medical professionals, it is common in patient-facing communication when discussing diagnostic results.
Because it describes a specific quantitative measurement, it is typically used with verbs like order, perform, or request. It is distinct from a blood test, which is a broader category that includes chemical analysis or glucose levels, whereas a blood count specifically enumerates cellular components.
Meanings
The measurement of the number of different types of cells, such as red blood cells, white blood cells, and platelets, in a specific volume of blood, typically used as a diagnostic tool to detect anemia, infection, or leukemia.
The doctor ordered a complete blood count to check for signs of infection.