Complete blood count is used to find out the number of white blood cells in a patient's blood.
White blood cells are the constituent part of the immune system that have the major role in fighting against infection. The cells lack hemoglobin.
A complete blood count (CBC) is a blood test used to evaluate your overall health and detect a wide range of disorders, including anemia, infection and leukemia and white blood cell count.
Learn more about white blood cells, here:
https://brainly.com/question/17890844
#SPJ5
