TABLE 2.

Detailed analysis of extrapulmonary TB group by internal studies

Extrapulmonary TB group	No. of serum samples tested	No. of serum samples with the following TB Screen Test results:		Sensitivity (%)
		Positive	Negative
Tuberculous lymphadenitis	12	10	2	85.7
Bone joint TB	26	23	3	89.6
Abdominal TB	18	16	2	90.0
Tuberculous pericarditis	16	13	3	84.2
Genitourinary TB	3	2	1	75.0
Pleurisy	4	3	1	80.0
Total	79	67	12	86.8