Table 3.

Intensity of immunohistochemical staining by two antibodies in relation to granuloma features.

Granuloma characteristics	Intensity of anti-BCG staining			Intensity of anti-MPT64 staining
	Mild	Moderate	Strong	Mild	Moderate	Strong
Organization
Well Organised	46*	38	9	8	51**	34
Non Organised	28	8	1	13	14	10
Necrosis
Non Necrotic	30	23	4	4	29	24
Necrotic	44	23	6	17	36***	20

*p = .02, **p = .001, ***p = .026