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Figure 1 | BMC Immunology

Figure 1

From: Intermittent preventive treatment with sulfadoxine-pyrimethamine does not modify plasma cytokines and chemokines or intracellular cytokine responses to Plasmodium falciparum in Mozambican Children

Figure 1

Representative FACS plots showing flow cytometric detection of P. falciparum antigen-specific IFN-γ (FITC-labeled), IL-4 (PE-labeled) and IL-10 (APC-labeled) following intracellular cytokine staining of CD3+ lymphocytes. Non-stimulated control samples (A) were used to establish the threshold quadrants of background responses that were applied to quantify % of positive cytokine-producing cells in paired antigen-stimulated samples (B) of the same child. The UR quadrant represents CD3+ cytokine+ lymphocytes.

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