According to the University of Virginia School of Medicine's Pathology Thread, myelocytes sometimes are found in peripheral blood in combination with a general increase in the number of white blood cells, a condition doctors call leukocytosis. This condition is related to many causes, including infection, inflammation, tissue damage, drugs, toxins, emotional stress, metabolic disturbances, blood disorders and some cancers.Continue Reading
Doctors use various methods to determine the cause of myelocytes in the blood. The shape and size of the cells is important, as is how the cells react to different reagents, or stains. According to the University of Virginia School of Medicine, the presence of many different types of immature cells, such as myelocytes, promyelocytes and metamyelocytes, indicates a leukemoid reaction. This reaction may be due to malignancy, but also may result from stress, infection or the effects of corticosteroids or other drugs.
Chronic myelogenous leukemia is one form of cancer that results in an increased number of circulating myelocytes, usually accompanied by a large number of other immature cells and an increased platelet count, says MedlinePlus. Related to a genetic abnormality known as the Philadelphia chromosome, CML is a slowly progressing disease that people often survive with for many years. At first, symptoms are mild or nonexistent, but as the disease progresses, a swollen abdomen, tiredness, bruising, night sweats and fever appear. Treatment is aimed at controlling the protein made by the Philadelphia chromosome and, if necessary, decreasing the total white blood count.Learn more about Medical Ranges & Levels
A person with more white blood cells than red blood cells may be suffering from a condition referred to as pediatric blood cell disorder. In this condition, the bone marrow produces many or less white blood cells. When the while blood cell count range is above the normal, the condition is referred to as leukocytosis, as stated by Mayo Clinic.Full Answer >
White blood cell counts and white blood cell differentials analyze the number and types of white blood cells present in the body, says WebMD. Both of these tests are part of a complete blood count.Full Answer >
Certain types of cancers result in an increase in white blood cells, or WBCs, while other types of cancers result in an increase. The five main types of WBCs include neutrophils, lymphocytes, monocytes, eosinophils and basophils, according to Cancer.Net.Full Answer >
Leukemia can cause myelocytes in the blood. Cancereducation.com explains that blood containing an abnormally high number of white blood cells is often one of the first indications of leukemia. This occurs when the DNA in the person’s bone marrow mutates, and begins producing an abundance of myelocytes, which are abnormal, cancerous white blood cells. Doctors do not always understand why the bone marrow’s DNA changes, although exposure to radiation and organic solvents may be factors.Full Answer >