Fig. 2From: Modulation of innate immune responses at birth by prenatal malaria exposure and association with malaria risk during the first year of lifePrincipal component analysis of cytokine responses to TLR agonists. PCA showing the variance in cytokine responses to the three TLR agonists and unstimulated samples. Ellipses represent the clusters estimated based on principal components 1 and 2Back to article page