Tuberculosis (TB) commonly affects the lungs, but it can also spread to other parts of the body. These are called extrapulmonary sites. Understanding which sites are most frequently involved helps in diagnosis and treatment.
Several extrapulmonary sites are relatively common locations for TB. Based on epidemiological data, these include:
While TB can potentially affect almost any part of the body, TB involvement of the skull bones (Skull TB) is significantly less common compared to the other sites listed.
Therefore, Skull TB is the site listed that is *least* commonly involved in extrapulmonary tuberculosis.
Which of the following investigations may be used for the diagnosis of pulmonary tuberculosis?
1. Nucleic acid amplification
2. Culture in Middlebrook medium
3. Light emitting diode fluorescent microscopy with auramine staining
4. Peripheral blood smear
Select the correct answer using the code given below:
The most frequent adverse reaction of significance among people treated for drug-susceptible tuberculosis is:
All adult patients in whom anti-tubercular treatment is being started should undergo baseline assessment of: