CCL2 and dengue disease: IP-10 {P < 0.01 (Day 3–5), P < 0.01 (Day 6–7), P < 0.01 (Day 8–10), P = 0.037 (Day 14–17), Fig. 3a} and MCP-1 {P < 0.01 (Day 3–5), P < 0.01 (Day 6–7), P = 0.040 (Day 8–10), P = 0.500 (Day 14–17), Fig. 3b} were higher in dengue patients compared with healthy controls.