A complete blood count, also known as a full blood count, is a set of medical laboratory tests that provide information about the cells in a person's blood. The CBC indicates the counts of white blood cells, red blood cells and platelets,
why dose cbc tests for ?
The complete blood count (CBC) is a group of tests that evaluate the cells that circulate in blood, including red blood cells (RBCs), white blood cells
(WBCs), and platelets (PLTs). The CBC can evaluate your overall health
and detect a variety of diseases and conditions, such as infections,
anemia and leukemia.
In general, the
reference ranges are: White blood cells: 4,500 to 11,000 cells per
microliter (cells/mcL) Red blood cells: 4.5 million to 5.9 million
cells/mcL for men; 4.1 million to 5.1 million cells/mcL for women.
Hemoglobin: 14 to 17.5 grams per deciliter (gm/dL) for men; 12.3 to 15.3
gm/dL for women.
Viral Infections
One of the most common causes of a low white blood cell count is a viral infection. These infections can sometimes temporarily disrupt the bone marrow's production of blood cells, so blood cell counts drop. The counts typically rebound as the body recovers from the infection.
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