Encyclopaedia
to blood

At an exhaustion of protective forces of an organism and weakening imunnoj systems, the quantity of leukocytes in blood decreases. Such disease name lejkopeniej. Lejkopenija can appear as a result of action on an organism of some infections (a belly typhus, a measles, krasnuha, a chicken pox, a malaria, brutsellez, a flu, a virus hepatitis) which are capable to suppression imunnoj systems. Also the number of leukocytes decreases at system red volchanke, some lejkozah and metastasises of tumours of bones. It is known, that a source of leukocytes is the bone brain, therefore breaking its job can vyrobatyvatsja insufficient number of leukocytes, it and is lejkopenija.