Figure 1.

Serum procalcitonin (PCT) concentrations in 37 patients with tertian malaria immediately before treatment (day 0), and on follow-up. Box: median, 25^th, and 75^th percentile; whiskers: 5^th and 95^th percentile; star: 1^st and 99^th percentile; open squares: mean; filled circles: geometric mean.