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Chinese Journal of Experimental and Clinical Infectious Diseases(Electronic Edition) ›› 2017, Vol. 11 ›› Issue (02): 117-120. doi: 10.3877/cma.j.issn.1674-1358.2017.02.003

• Review • Previous Articles     Next Articles

Interferon-γ release assays (IGRAs) on the diagnosis of Mycobacterium tuberculosis infection in immunocompromised population

Sainan Bian1, Xiaoqing Liu1,()   

  1. 1. Internal Medicine of Infectious Disease, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, China
  • Received:2016-01-21 Online:2017-04-15 Published:2021-09-08
  • Contact: Xiaoqing Liu

Abstract:

Tuberculosis (TB) is a major global health problem and remains one of the world’s deadliest communicable diseases. In recent years, patients with immunocompromised conditions such as human immunodeficiency virus (HIV) infection, tumors and rheumatic diseases have increased, and these patients have a higher risk of latent tuberculosis infection (LTBI) reactivation, so Mycobacterium tuberculosis (MTB) infection in this group of patients should be paid more attention to. Early diagnosis and treatment of LTBI could decrease the risk of LTBI developing to active TB. However, traditional tuberculin skin test (TST) has some limitations in these patients, therefore studies about the interferon-γ release assays (IGRAs) for the diagnosis of TB infection in immunocompromised patients were reviewed to summarize the instructions for its clinical application.

Key words: Interferon-γ, release assays (IGRAs), Immunocompromised, Mycobacterium tuberculosis

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