CCL2 and malaria: Patients with P. knowlesi malaria had significantly lower MCP-1 levels (median 215.0; IQR 131.2–341.2 pg/mL) compared with those infected with P. falciparum (median 614.3; IQR 226.3–1680.0 pg/mL: DPT, p =  <0.01).