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. Author manuscript; available in PMC: 2017 May 1.
Published in final edited form as: Pediatr Infect Dis J. 2016 May;35(5):524–529. doi: 10.1097/INF.0000000000001062

Figure 2. Quantiferon Gold-In-Tube (QFT) and Tuberculin Skin (TST) positivity among children ≤60 months, using different definitions for TST cut offs for positivity.

Figure 2

*age-specific cut-off proposed by Chan et al.28 (positive TST defined as ≥21mm from 0-1 years, ≥18mm from age 2-3 years, and ≥13mm from 4-5 years).