Histopathological Findings in Immunohistological Staining of the Granulomatous Tissue Reaction Associated with Tuberculosis

Table 1

Comparison of the sensitivity and specificity of pAbBCG and Ziel-Neelsen.

Variable	No. (%)	Positive finding	Culture positive	Sensitivity (%)	Specificity (%)	Positive predictive value (%)	Negative predictive value (%)
pAbBCG
Case	23	23	23	100	100	100	33/3
Control	7	0	0
Ziel-Neelsen
Case	23	9	9	39/1	100	100	33/3
Control	7	0	0