Predictors of discordant latent tuberculosis infection test results amongst South African health care workers
Abstract Background The tuberculin skin test (TST) and interferon-gamma-release-assays (IGRAs) are utilized in screening programmes for presumed latent tuberculosis infection (LTBI) in health care workers (HCWs). However, inter-test comparison yields high rates of discordance, which is poorly unders...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2019-02-01
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Series: | BMC Infectious Diseases |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1186/s12879-019-3745-5 |