Fig. 4From: Use of a rapid test to assess plasma Plasmodium falciparum HRP2 and guide management of severe febrile illnessRelationship between concentration determined by ELISA and RDT based on three dilutions (a) and resulting ROC curve for identification of severe malaria (b). Inset to b the sensitivity and specificity based on each of the three sample dilutions are shownBack to article page