Figure 1
From: New volatile organic compounds from the exhaled breath of active tuberculosis patients

A typical chromatogram of TB and control breath samples shows multiple peaks at different retention times, with some peaks only in the TB patient and not in the control Sample. Inset: Graph showing peaks of 4-methyloctane in lung cancer (LC) patients and MDR-TB subjects. LC patients have higher concentrations of the VOC, when compared to the TB patients.