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Hematology. The term leukemoid reaction describes an increased white blood cell count (> 50,000 cells/μL), which is a physiological response to stress or infection (as opposed to a primary blood malignancy, such as leukemia ). It often describes the presence of immature cells such as myeloblasts or red blood cells with nuclei in the peripheral ...
Richter's transformation (RT), also known as Richter's syndrome, is the conversion of chronic lymphocytic leukemia (CLL) or its variant, small lymphocytic lymphoma (SLL), into a new and more aggressively malignant disease. [ 1] CLL is the circulation of malignant B lymphocytes with or without the infiltration of these cells into lymphatic or ...
Frequency. 904,000 (2015) [ 6] Deaths. 60,700 (2015) [ 7] Chronic lymphocytic leukemia ( CLL) is a type of cancer in which the bone marrow makes too many lymphocytes (a type of white blood cell ). [ 2][ 8] Early on, there are typically no symptoms. [ 2] Later, non-painful lymph node swelling, feeling tired, fever, night sweats, or weight loss ...
A complete blood count ( CBC ), also known as a full blood count ( FBC ), is a set of medical laboratory tests that provide information about the cells in a person's blood. The CBC indicates the counts of white blood cells, red blood cells and platelets, the concentration of hemoglobin, and the hematocrit (the volume percentage of red blood ...
Leukemia ( also spelled leukaemia; pronounced / luːˈkiːmiːə / [1] loo-KEE-mee-ə) is a group of blood cancers that usually begin in the bone marrow and produce high numbers of abnormal blood cells. [9] These blood cells are not fully developed and are called blasts or leukemia cells. [2]
Evans syndrome is an autoimmune disease in which an individual's immune system attacks their own red blood cells and platelets, the syndrome can include immune neutropenia. [ 1][ 2] These immune cytopenias may occur simultaneously or sequentially. [ 1][ 3] Its overall phenotype resembles a combination of autoimmune hemolytic anemia and immune ...
First, a new dog breed must meet a list of criteria, such as a recorded 3-generation pedigree and a minimum population. Then, they will submit their breed information to the AKC Board of Directors ...
Lymphocytosis is an increase in the number or proportion of lymphocytes in the blood. Absolute lymphocytosis is the condition where there is an increase in the lymphocyte count beyond the normal range while relative lymphocytosis refers to the condition where the proportion of lymphocytes relative to white blood cell count is above the normal ...