Miliary tuberculosis

Miliary tuberculosis
The presence of numerous sites of tuberculosis infection each of which is minute, about the size of millet seed, due to dissemination of infected material through the bloodstream in a process somewhat like the metastasis of a malignancy. One of the botanical borrowings by medicine, “miliary” refers to the millet seed, millet being a small-grained rather inferior cereal grass. Its seed measures about 2 millimeters in

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miliary tuberculosis n acute tuberculosis in which minute tubercles are formed in one or more organs of the body by tubercle bacilli usu. spread by way of the blood

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acute generalized tuberculosis characterized by lesions in affected organs, which resemble millet seeds.

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a type of tuberculosis that varies from a chronic, slowly progressive, debilitating infection to an acute fulminating disease; it is caused by hematogenous or lymphohematogenous dissemination of infected material into the bloodstream with seeding of many organs with miliary tubercles. See also t. miliaris disseminata. Called also disseminated t.

Medical dictionary. 2011.

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Look at other dictionaries:

  • Miliary tuberculosis — Classification and external resources Miliary tuberculosis is characterized by a chronic, contagious bacterial infection caused by Mycobacterium tuberculosis that has spread to other organs of the body by the blood or lymph system …   Wikipedia

  • miliary tuberculosis — noun acute tuberculosis characterized by the appearance of tiny tubercles on one or more organs of the body (presumably resulting from tubercle bacilli being spread in the bloodstream) • Hypernyms: ↑tuberculosis, ↑TB, ↑T.B. * * * noun : acute… …   Useful english dictionary

  • miliary tuberculosis — (mil e a re) An acute form of tuberculosis in which small tubercles are formed in a number of organs of the body because of dissemination of M. tuberculosis throughout the body by the bloodstream. Also known as reactivation tuberculosis …   Dictionary of microbiology

  • miliary tuberculosis — Pathol. tuberculosis in which the bacilli are spread by the blood from one point of infection, producing small tubercles in other parts of the body. [1895 1900] * * * …   Universalium

  • miliary tuberculosis — acute generalized tuberculosis characterized by lesions in affected organs, which resemble millet seeds …   The new mediacal dictionary

  • miliary tuberculosis — /mɪljəri təbɜkjuˈloʊsəs/ (say milyuhree tuhberkyooh lohsuhs) noun tuberculosis in which the bacilli are spread by the blood from one point of infection, producing small tubercles in other parts of the body …  

  • cutaneous miliary tuberculosis — a severe, acute form of miliary tuberculosis involving the skin, seen in children and immunocompromised or otherwise debilitated adults. It occurs as a generalized cutaneous eruption of brown, cone shaped papules that become necrotic and may form …   Medical dictionary

  • Tuberculosis — Classification and external resources Chest X ray of a person with advanced tuberculosis ICD 10 A …   Wikipedia

  • Tuberculosis miliar — 220px La tuberculosis miliar se caracteriza por una infección crónica del M.tuberculosis que se ha diseminado a través de otros órganos vía hematológica o linfática. Clasificación y recursos externos CIE 10 A …   Wikipedia Español

  • Miliary fever — was a medical term in the past (Wolfgang Amadeus Mozart s death report showed this term), used to indicate a general cause of infectious disease that cause an acute fever and skin rashes similar to the cereal grain called proso millet. After… …   Wikipedia

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