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Table 2 Evaluation of CareStartâ„¢ 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