Figure 2. Individual IgG antibody levels against PGL-Tb1 and ESAT-6/CFP10 in subjects with or without active tuberculosis disease stratified by HIV status.

Dot plot indicates the single antibody level per subject analyzed; median is indicated by the red line. ***: p<0.0001. Footnotes: HIV: Human Immunodeficiency Virus; LTBI: latent tuberculosis infection; OD: optical density.