Malaria Journal

Table 2 Precision performance of the immunofluorescence test kit

From: Development and performance evaluation of a novel immunofluorescence chromatographic assay for histidine-rich protein 2 of Plasmodium falciparum

Time	Lot 1		Lot 2		Lot with lot CV (%)
Time	Result	S/CO	Result	S/CO	Lot with lot CV (%)
1	Positive	1.75	Positive	1.81	6.04
2	Positive	1.69	Positive	1.89
3	Positive	1.60	Positive	1.98
4	Positive	1.70	Positive	1.91
5	Positive	1.73	Positive	1.88
6	Positive	1.69	Positive	1.95
7	Positive	1.78	Positive	1.85
8	Positive	1.66	Positive	1.87
9	Positive	1.77	Positive	1.71
10	Positive	1.64	Positive	1.82
Within lot CV (%)	3.39		4.10

S/CO indicates the ratio of detected value to the cut-off value. S/CO < 1 is negative, S/CO > 1 is positive. The greater the S/CO values, the higher the HRP2 concentration

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ISSN: 1475-2875

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