(HealthDay)—The U.S. Food and Drug Adminstration on Thursday approved the anti-cancer drug Besponsa (inotuzumab ozogamicin) to treat B-cell acute lymphoblastic leukemia (ALL).
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Vitamin C may "tell" faulty stem cells in the bone marrow to mature and die normally, instead of multiplying to cause blood cancers. This is the finding of a study led by researchers from Perlmutter Cancer Center at NYU Langone ...
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Research led by the University of Birmingham has discovered a way to stop a deadly fungus from 'hijacking' the body's immune system and spreading to the brain.
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How do the multiple different cell types in the blood develop? Scientists have been pursuing this question for a long time. According to the classical model, different developmental lines branch out like in a tree. The tree ...
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New information about how and where the innate immune system fights off viral infections that enter through the skin could lead to better treatments for viruses like Zika, dengue and measles, according to Penn State College ...
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During its 120-day cycle the circulatory system transports red blood cells and nutrients throughout the human body. This system helps keep the body in balance and fight against infections and diseases by filtering old or ...
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It is widely recognized that people respond differently to infections. This can partially be explained by genetics, shows a new study published today in Nature Communications by an international collaboration of researchers ...
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The white blood cells known as T cells regulate our body's response to foreign substances—our adaptive immune response. In a new study, Yale scientists have learned how changes in a recently discovered RNA epigenetic marker ...
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In contrast to what has been previously believed, development of blood stem cells into mast cells, a type of specialised immune cell, does not depend on stem cell factor. This has been demonstrated in a new collaborative ...
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A*STAR researchers found that a treatment they developed for chikungunya, a disease causing painful joint inflammation, was successful when administered closely preceding an infection, but made things much worse if subjects—in ...
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White blood cells (WBCs), or leukocytes (also spelled "leucocytes"), are cells of the immune system defending the body against both infectious disease and foreign materials. Five different and diverse types of leukocytes exist, but they are all produced and derived from a multipotent cell in the bone marrow known as a hematopoietic stem cell. Leukocytes are found throughout the body, including the blood and lymphatic system.
The number of leukocytes in the blood is often an indicator of disease. There are normally between 4×109 and 1.1×1010 white blood cells in a litre of blood, making up approximately 1% of blood in a healthy adult. An increase in the number of leukocytes over the upper limits is called leukocytosis, and in leukopenia, this number is much lower than the lower limit. The physical properties of leukocytes, such as volume, conductivity, and granularity, may change due to activation, the presence of immature cells, or the presence of malignant leukocytes in leukemia.
This text uses material from Wikipedia, licensed under CC BY-SA
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