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Macrophages (scavenger cells) definition, structure, tasks and functions

Functions of macrophages in the immune system The macrophages are so-called scavenger cells and belong to the leukocytes . As large particles of this type, their development occurs from peripheral blood-borne monocytes . These have a half-life of three days. Experts understand macrophages to be mobile cells that only have a cell nucleus. These are part of the cellular immune system and remain in the human body as …

Leucopoiesis – definition and process of leukocyte formation

Formation of white blood cells Leucopoiesis refers to the formation of leukocytes known as white blood cells . This process takes place in the bone marrow as part of blood formation. The synonym of leukopoiesis is called leukocytopoiesis . The process exists as a component of hematopoiesis. This is the technical term for blood formation. The white blood cells are formed from the stem cells in …

How many leukocytes does a healthy person have?

How many white blood cells are normal? White blood cells in healthy people White blood cells are the protectors of the human organism and defend it against foreign bodies. Bacteria, viruses, fungi and infectious agents find it difficult to get past the immune system. There are different white blood cells in our body, which differ in their …

Too high leukocytes in pregnancy

Why are leukocytes high in pregnant women? During pregnancy, doctors diagnose increased leucocyte levels in pregnant women . Especially in the 38th week of pregnancy, the number of white blood cells increases significantly. These are well above the normal limit. Symptoms of elevated leukocytes in pregnancy When there is an increase in leukocytes , the affected women notice clear signs, for example white …

leukocytosis with left shift

Left shift – concentrated appearance of young, neutrophilic granulocytes A detailed blood test can be used to diagnose left-shift leukocytosis in the laboratory . It is considered a clear and important warning signal from the body. This article examines the causes, diagnosis and general conditions for professional treatment of this form of leukocytosis . Its cause lies in an increased proportion of white blood cells . Approximately 4,400 to …

Increase in leukocytes – causes and signs

How does an increase in leukocytes occur? Leukocytes are the white blood cells in the human body . They are divided into three subcategories and take care of the destruction of antigens within the organism. If patients suffer from an increase in leucocytes, doctors speak of leukocytosis . The concentration of white blood cells rises above the normal limit of 4,000 to 10,000 in …

The main diseases of leukocytes – disorders and leukemias

Leukocytes, all diseases of the white blood cells and their forms Leukocytes, the white blood cells, play an important role in the immune system. There are several diseases of this body’s health police, in which their number is increased or decreased. High levels may indicate stress , bacterial infections , and cancer . Low values ​​are the result of blood formation disorders , viral infections or autoimmune diseases . In …

Too few leukocytes – what diseases arise from leukopenia

If the doctor finds too few leukocytes in the blood count , this is referred to as leukopenia . The white blood cells are at the front of the immune system , fighting pathogens and mediating inflammatory reactions. If there are too few leukocytes in the blood, one suffers more from infections . Below we explain everything you need to know about the lack of leukocytes in the blood. …

Leukocytes increased in skin cancer

Leukocytes are increased in skin diseases and skin cancer In the human organism, the leukocytes are increased in skin cancer. Every type of cancer involves a change in the cells . These mutated cells multiply and form proliferating daughter cells. The immune system tries to fight the changed cells by increasing the formation of white blood cells. Their job is to destroy antigens …