From: Diagnosis of latent tuberculosis infection among HIV discordant partners using interferon gamma release assays
Diagnostic Test for LTBI
HIV positive
n = 298
HIV negative
p-value
TST
128 (43%)
203 (69%)
0.0003
QFT
109 (37%)
171 (58%)
0.006
TSPOT
156 (53%)
0.005