Original Article
Copyright ©2010 Baishideng.
World J Gastroenterol. May 28, 2010; 16(20): 2496-2503
Published online May 28, 2010. doi: 10.3748/wjg.v16.i20.2496
Table 4 Results of TB-PCR in gold standard
Positive control (n = 9)Negative control (n = 10)Sensitivity (%)Specificity (%)PPV (%)NPV (%)
Kit <A>81088.910010090.9
Kit <B>81088.910010090.9
In-house61066.710010071.4