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. Author manuscript; available in PMC: 2023 Jul 25.
Published in final edited form as: Pediatr Infect Dis J. 2022 Dec 2;42(3):189–194. doi: 10.1097/INF.0000000000003794

Table 2.

a) Concordance of paired IGRA and TST results (N=47). Bolded numbers represent concordant results. b) BCG vaccination status among paired TST/IGRA results.

a)
IGRA+ IGRA− IGRA Indeterminate/Invalid
TST+ 0 14 0
TST− 1 30 2
b)
BCG vaccinated
N (%)		 BCG unvaccinated
N (%)		 Unknown
N (%)
Concordant TST−/IGRA− 4 (13) 20 (67) 6 (20)
Discordant TST+/IGRA− 11 (79) 3 (21)1 0 (0)
TST−/IGRA+ 1 (100) 0 (0) 0 (0)
TST−/IGRA indeterminate/invalid 1 (50) 1 (50) 0 (0)
1

No patients in this group were considered immunocompromised. Two patients were treated for TB infection, and one patient was ultimately diagnosed with M. genavense.