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Table 2 Evaluation of CareStart™ PfHRP2-based RDT against serial dilutions of P. falciparum parasitaemia

From: Genetic variation of pfhrp2 in Plasmodium falciparum isolates from Yemen and the performance of HRP2-based malaria rapid diagnostic test

Tube No. Blood Volume Diluent (O+ Blood) Parasite Density RDT Result
0 Whole Blood 0 8500 Positive
1 200 μl of Tube No. 0 100 μl 5666 Positive
2 200 μl of Tube No. 1 100 μl 3777 Positive
3 200 μl of Tube No. 2 100 μl 2518 Positive
4 200 μl of Tube No. 3 100 μl 1679 Positive
5 200 μl of Tube No. 4 100 μl 1119 Positive
6 200 μl of Tube No. 5 100 μl 746 Positive
7 200 μl of Tube No. 6 100 μl 497 Positive
8 200 μl of Tube No. 7 100 μl 331 Positive
9 200 μl of Tube No. 8 100 μl 221 Positive
10 200 μl of Tube No. 9 100 μl 147 Positive
11 200 μl of Tube No. 10 100 μl 98 Positive
12 200 μl of Tube No. 11 100 μl 65 Negative