The Essential Next Steps Following an abnormal QFT-Plus result, a healthcare professional will typically conduct a thorough review of the patient's medical history and perform a physical examination. Healthcare providers evaluate factors like the patient's age, immune status, the likelihood of exposure to active TB, and potential side effects of the medication to determine if the preventive treatment is appropriate for the individual.
Healthcare Guidance After an Abnormal QuantiFERON-TB Gold Plus Result
The primary goal is to differentiate between latent infection and active disease, as the management strategies for each are vastly different. The test works by exposing a blood sample to antigens unique to the TB bacterium; if the person has been exposed, their white blood cells will release interferon-gamma, a measurable marker of infection.
Receiving a notification that your QuantiFERON-TB Gold Plus result is abnormal immediately triggers a wave of questions and concern. Treatment usually involves a course of antibiotics, such as isoniazid or rifampin, taken over several months to prevent the progression to active disease.
Healthcare Guidance Following an Abnormal QuantiFERON-TB Gold Plus Result
Ultimately, an abnormal QuantiFERON-TB Gold Plus result is a starting point for a thorough medical investigation rather than a final diagnosis. For instance, individuals with other mycobacterial infections or certain autoimmune diseases might exhibit a non-specific immune response.
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