Fig. 2From: Unclear association between levels of Plasmodium falciparum lactate dehydrogenase (PfLDH) in saliva of malaria patients and blood parasitaemia: diagnostic implications?Scatter plot of concentration of PfLDH in saliva vs blood parasitaemia. The concentration of PfLDH in saliva was plotted against the matched parasites/μl. Pearson correlation was used to determine the relationship between concentration of PfLDH in saliva and blood parasitaemiaBack to article page