Fig. 3From: Mycobacterial antigens in pleural fluid mononuclear cells to diagnose pleural tuberculosis in HIV co-infected patientsThe mycobacterial antigen load among pleural TB cases (n = 32) measured by the number of stained pleural fluid mononuclear cells per 100 fields. Wilcoxon Signed Ranks Test for paired samples was used for comparisonsBack to article page