How Do You Spell DENY'S TUBERCULIN?

Pronunciation: [dɪnˈa͡ɪz tjˈuːbəkjˌʊlɪn] (IPA)

Denys tuberculin, also spelled as Deny's tuberculin, is a type of tuberculin used for diagnosis of tuberculosis. The correct spelling of this word is "Deny's" with an emphasis on the "y". It is pronounced as deh-NEES too-bur-KYOO-lin, with the stress on the second syllable. The term "tuberculin" refers to a protein derivative from Mycobacterium tuberculosis bacteria. It is used as an antigen to stimulate an immune response in the skin, which aids in the diagnosis of tuberculosis.

DENY'S TUBERCULIN Meaning and Definition

  1. Denys' tuberculin, also known as Denys' reagent or Denys' solution, is a diagnostic substance used in medical settings for the detection of tuberculosis infection. It is named after the French physician Jean-Athanase Denys, who developed this tuberculin preparation in the early 20th century.

    Denys' tuberculin is a purified protein derivative (PPD) derived from cultures of Mycobacterium tuberculosis, the bacterium responsible for tuberculosis. The preparation is a liquid solution that contains specific antigens from the bacterial cells. These antigens, such as proteins and polysaccharides, are recognized by the immune system and elicit a response, typically in individuals previously exposed to tuberculosis.

    The tuberculin is administered through an intradermal injection, which involves a small amount of the solution being injected just below the surface of the skin. Following this injection, a positive reaction would indicate the presence of tuberculosis infection. The immune response triggered by the injection causes a local induration or swelling at the site, which is measured and evaluated by medical professionals.

    Denys' tuberculin test is an important tool in the diagnosis of tuberculosis, particularly in individuals who may have been exposed to the bacterium. It helps determine whether an individual has developed a hypersensitivity or immune response to M. tuberculosis, indicating the presence of an active or latent infection. However, it is important to note that a positive reaction to Denys' tuberculin test does not necessarily signify active disease but rather exposure to the bacteria. Further diagnostic tests, such as chest X-rays or sputum cultures, are often necessary to confirm the presence of tuberculosis.

  2. See bouillon filtrate in this table.

    A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for DENY'S TUBERCULIN

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  • dent's tuberculin
  • deng's tuberculin
  • denh's tuberculin
  • denu's tuberculin