2024 Author: Priscilla Miln | [email protected]. Last modified: 2023-12-16 00:21
Perhaps, it is impossible to find a single person who has not had a Mantoux test at least once in his entire life. As a rule, in all schools this
procedure is mandatory. Mantoux is a vaccination, the dimensions of which show how much the human body contains immune cells that determine the presence of a tubercle bacillus. And how many of them, the reaction of the vaccine will be greater.
Vaccination Features
Usually, after a subcutaneous injection of a special vaccine has been made, on the second and less often on the third day, a specific induration appears in that place. This is a reddening of a round shape and a reddish tint, which stands out slightly on the surface of the skin. Mantoux is a vaccination, the dimensions of which are analyzed after seventy-two hours, and this is considered the most reliable information. Therefore, she is examined by a specialist during this period.
What do vaccine sizes mean
The Mantoux test is a result that showsa person is he althy or he needs an additional, more complete examination. The diameter of the seal is the size of the Mantoux vaccination, the norm is determined by its boundaries, while the resulting redness around the so-called "button" is not taken into account. If the papule is absent, pigmentation may be recorded as a result. The Mantoux reaction should be measured with a transparent ruler. The following results are distinguished:
- Negative reaction. It is determined when the seal has a size of 0-1 mm. This is usually the injection mark.
- The reaction is doubtful in case of induration sizes from 2 to 4 mm, and if it is together, as well as redness, there is no.
- With a positive reaction, the boundaries of the seal are clearly defined, and the dimensions reach a diameter of 5 mm or more. The Mantoux vaccination in children has the following dimensions: with a weakly positive reaction - from 5 to 9 mm, with a moderately intense reaction - from 10 to 14 mm, with a pronounced reaction - from 15 to 16 mm.
- For a strong reaction, the seal size is from 17mm.
When the result is positive
When a Mantoux (vaccination) is made, the dimensions to which it must correspond in case of a negative result are known, it remains to wait for the conclusion of a specialist. A person always hopes for the best and in this case is quite sure that his child is completely he althy. What to do when the answer is positive?
Don't panic and prepare for the worst. After all, even if there was a positive reaction, this is not a confirmation of the presence of such a disease as tuberculosis. ATthis bacterium is present in the child's body, but the child is not contagious, since the bacterium is not transmitted through the blood.
The disease is spread by airborne droplets by people who have tuberculosis disease.
This means that the child is infected, but does not get sick and is not able to infect others, because his immunity is able to suppress microbacteria. If a child was given a Mantoux (vaccination), the dimensions of which showed a positive result during the check, then they will have to be registered with a phthisiatrician and under his supervision. At the same time, they are not prohibited from attending school and preschool institutions.
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