Table 5.

Mozambique blood spot elutions that demonstrate multiple cross-reacting MSP1₁₉ antibody responses

Sample	Competitor added	Pf MSP119 (MFI-bg)	Pm MSP119 (MFI-bg)	Po MSP119 (MFI-bg)	PvMSP119 (MFI-bg)	PfCSP (MFI-bg)	GST (MFI-bg)
Mozambique 3	PBS buffer only	24,960	13,703	11,965	21,795	23,643	4
	GST	19,926	6961	6418	12,687	23,442	2
	Pf MSP119	40 a	237 c	53	232	23,742	1
	Pm MSP119	2211 b	17	40	210	23,283	2
	Po MSP119	2487	183	27	227	23,919	3
	Pv MSP119	2506	232	69	40	23,882	1
Mozambique 12	PBS buffer only	24,121	13,890	9743	10,178	25,839	20
	GST	22,343	6172	4284	4944	25,547	10
	Pf MSP119	62	62	36	175	25,874	10
	Pm MSP119	1420	22	31	156	25,062	6
	Po MSP119	1488	54	31	172	25,492	7
	Pv MSP119	1726	75	49	30	25,447	8

^aMultiplex bead assay responses that were completely suppressed by homologous protein competition are indicated in italics cells. These responses were below the respective cut-off values

^bMultiplex bead assay responses that, as a result of heterologous competition, decreased more than 30% relative to the PBS control but remained above the respective cut-off values are indicated in bold italics cells. These values indicate some level of cross-reactivity

^cMultiplex bead assay responses that were completely suppressed by heterologous protein competition are indicated in underlined cells. These responses were below the respective cut-off values