Abstract:
The development of leukocytosis and neutrophilia, their degree, lymphocytopenia and
thrombocytopenia depend on the severity of the course of coronavirus infection, with the level of lung damage and was more pronounced in the severe course of the disease. In the severe course of coronavirus infection, leukocytosis of more than 20х10
9/л and a shift of the leukoformula with the ap-pearance of single myelocytes and metamyelocytes, lymphocytopenia less than 10% were observed.