Accuracy of anti-mycobacterial protein 51 antibodies as a biomarker for latent TB infection in asymptomatic HIV positive individuals: a cross-sectional diagnostic study

Table 2 A 2 by-2 table and antibody reactivity against MPT51 in comparison with QuantiFERON TB Gold Plus as the gold standard*

		IGRA (QuantiFERON-TB Gold plus)
		Positive	Negative	Total
Anti-MPT51 antibodies	Positive	29	18	47
	Negative	60	23	83
	Total	89	41	130

ISSN: 1756-0500