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Introduction An Interferon-Gamma Release Assay (IGRA) is a modern blood test used to identify if a person is infected with Mycobacterium tuberculosis. It is primarily used to detect latent TB infection (LTBI) and to aid in the diagnosis of active tuberculosis disease. Principle The test is based on the fact …
Introduction Below is a set of 15 multiple‐choice questions (MCQs) on Mycobacterium tuberculosis that cover key aspects—from microbiology and diagnosis to treatment and prevention. Each question is followed by four options, with the correct answer indicated afterward. You can use these questions for self‐assessment, classroom …
Introduction QuantiFERON-TB Gold-Plus uses advanced technology to identify latent tuberculosis infection. Moreover, clinicians rely on it for precise detection of immune responses to TB antigens. In addition, this single-visit blood test minimizes patient inconvenience. However, doctors must verify active disease through clinical evaluation or imaging. …
Introduction Mycobacterium tuberculosis is a bacterium that causes tuberculosis (TB), a contagious infectious disease primarily affecting the lungs but can also affect other parts of the body. TB has been a significant public health concern worldwide, causing illness and death for thousands of years. Key …