Will tb cause weight loss
leprae, M. Other disease states can also increase the risk of developing tuberculosis. In the phagolysosome, the cell attempts to use reactive oxygen species and acid to kill the bacterium. During this process, the bacterium is enveloped by the macrophage and stored temporarily in a membrane-bound vesicle called a phagosome. kansasii. In many people, the infection waxes and wanes. During active disease, some of these cavities are joined to the air passages bronchi and this material can be coughed up. However, M. When other macrophages attack the infected macrophage, they fuse together to form a giant multinucleated cell in the alveolar lumen. tuberculosis has a thick, waxy mycolic acid capsule that protects it from these toxic substances. Another feature of the granulomas is the development of abnormal cell death ( necrosis ) in the center of tubercles. avium, and M.
M. A number of factors make people more susceptible to TB infections. About 10% of latent infections progress to active disease which, if left untreated, kills about half of those infected. Chronic lung disease is another significant risk factor. Other known pathogenic mycobacteria include M. Public health campaigns in the 1920s tried to halt the spread of TB. tuberculosis is able to reproduce inside the macrophage and will eventually kill the immune cell. Tuberculosis is classified as one of the granulomatous inflammatory diseases. Chest X-ray of a person with advanced tuberculosis: Infection in both lungs is marked by white arrow-heads, and the formation of a cavity is marked by black arrows. More than 95% of deaths occurred in developing countries. The phagosome then combines with a lysosome to create a phagolysosome. Macrophages, T lymphocytes, B lymphocytes, and fibroblasts aggregate to form granulomas, with lymphocytes surrounding the infected macrophages.
Will tb cause weight loss video:
will tb cause weight loss tags:
can tb cause weight loss
