Figure 2From: Performance of HRP-2 based rapid diagnostic test for malaria and its variation with age in an area of intense malaria transmission in southern tanzaniaHRP-2 test performance by 5-year age group. HRP-2 test sensitivity (black circles), specificity (red squares), positive predictive value (orange triangles) and negative predictive value (green diamonds) by 5-year age group. Malaria prevalence according to microscopy (blue bars).Back to article page