Introduction
Leukocytes are blood cells that perform a protective function in the human body. They are involved in the fight against infectious agents and also provide the body's immune defense. One of the indicators that characterizes the state of the immune system is the leukocyte index. In this article we will look at what the leukocyte index is, how it is used in medicine and what factors influence its value. We will also discuss which diseases are associated with changes in the leukocyte index and
Leukocyte Index
The leukocyte formula is the percentage ratio of the total number of leukocytes and individual types of leukocytes (neutrophils, lymphocytes, monocytes, eosinophils and basophils).
According to Order of the Ministry of Health of the Russian Federation No. 904n dated October 30, 2012 “Clinical recommendations for Eosinophilia,” the leukocyte formula can include more than 60 different indicators. The results are described not by the total number of white blood cells, but by individual types of white blood cells. As a result of the analysis of leukograms, the following conclusions can be obtained: - Eosinophil (EOS): A high number of Eos indicates