EDAPT Infection Practice Test

Individuals who are immunosuppressed are at a significantly higher risk for a positive TB skin test reaction, especially when the induration ranges from 5-9 mm. Immunosuppression can stem from a variety of conditions, such as HIV infection, organ transplantations, or the use of immunosuppressive medications for autoimmune diseases or certain cancers. The effectiveness of the immune system is compromised in these individuals, reducing their ability to mount an adequate response to the tuberculosis (TB) antigens introduced during the test.

In contrast, exemplary self-care practices, a history of influenza, and general travel to other countries do not inherently affect the immune response in a way that would elevate the risk of a positive TB test result in the same way that immunosuppression does. While travel may expose individuals to TB in different regions, it does not universally impact the likelihood of a skin test reaction in the context of the defined induration ranges. Ultimately, those with compromised immune systems are prioritized in assessing TB risk due to their increased susceptibility to infections.