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Left shift (medicine) Neutrophilic band cell. Left shift or blood shift is an increase in the number of immature cell types among the blood cells in a sample of blood. Many (perhaps most) clinical mentions of left shift refer to the white blood cell lineage, particularly neutrophil -precursor band cells, [1]: 84–84 thus signifying bandemia.
Leukocytosis is a condition in which the white cell count is above the normal range in the blood. [ 1 ] [ 2 ] It is frequently a sign of an inflammatory response , [ 3 ] most commonly the result of infection , but may also occur following certain parasitic infections or bone tumors as well as leukemia .
Neutrophilia. Neutrophilia (also called neutrophil leukocytosis or occasionally neutrocytosis) is leukocytosis of neutrophils, that is, a high number of neutrophils in the blood. [1] Because neutrophils are the main type of granulocytes, mentions of granulocytosis often overlap in meaning with neutrophilia.
A white blood cell differential is a medical laboratory test that provides information about the types and amounts of white blood cells in a person's blood. The test, which is usually ordered as part of a complete blood count (CBC), measures the amounts of the five normal white blood cell types – neutrophils, lymphocytes, monocytes, eosinophils and basophils – as well as abnormal cell ...
Chronic myelogenous leukemia (CML), also known as chronic myeloid leukemia, is a cancer of the white blood cells. It is a form of leukemia characterized by the increased and unregulated growth of myeloid cells in the bone marrow and the accumulation of these cells in the blood. CML is a clonal bone marrow stem cell disorder in which a ...
White blood cells are part of the body's immune system. They help the body fight infection and other diseases. Types of white blood cells are granulocytes (neutrophils, eosinophils, and basophils), and agranulocytes (monocytes, and lymphocytes (T cells and B cells)). [5] Myeloid cells (myelocytes) include neutrophils, eosinophils, mast cells ...
Toxic vacuolization. A vacuolated neutrophil. Specialty. Hematology. Causes. Sepsis, bacterial infection, alcohol toxicity, liver failure, G-CSF treatment. Toxic vacuolation, also known as toxic vacuolization, [1] is the formation of vacuoles in the cytoplasm of neutrophils in response to severe infections or inflammatory conditions. [2][3]
Conventionally, a leukocytosis exceeding 50,000 WBC/mm 3 with a significant increase in early neutrophil precursors is referred to as a leukemoid reaction. [2] The peripheral blood smear may show myelocytes, metamyelocytes, promyelocytes, and rarely myeloblasts; however, there is a mixture of early mature neutrophil precursors, in contrast to the immature forms typically seen in acute leukemia.