Fig. 1From: Malaria surveys using rapid diagnostic tests and validation of results using post hoc quantification of Plasmodium falciparum histidine-rich protein 2Relationship between the probability of testing RDT positive and log HRP2 concentration, assessed for six different surveys from sub-Saharan Africa and Haiti. Shaded areas represent the 95% confidence intervals of the LOESS and logistic modelsBack to article page